72955008

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:219

約数の個数: 192

約数和(自身を含む): 245044800

約数和(自身を除く): 172089792

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 83, 84, 96, 109, 112, 126, 128, 144, 166, 168, 192, 218, 224, 249, 252, 288, 327, 332, 336, 384, 436, 448, 498, 504, 576, 581, 654, 664, 672, 747, 763, 872, 896, 981, 996, 1008, 1152, 1162, 1308, 1328, 1344, 1494, 1526, 1743, 1744, 1962, 1992, 2016, 2289, 2324, 2616, 2656, 2688, 2988, 3052, 3486, 3488, 3924, 3984, 4032, 4578, 4648, 5229, 5232, 5312, 5976, 6104, 6867, 6972, 6976, 7848, 7968, 8064, 9047, 9156, 9296, 10458, 10464, 10624, 11952, 12208, 13734, 13944, 13952, 15696, 15936, 18094, 18312, 18592, 20916, 20928, 23904, 24416, 27141, 27468, 27888, 31392, 31872, 36188, 36624, 37184, 41832, 41856, 47808, 48832, 54282, 54936, 55776, 62784, 63329, 72376, 73248, 74368, 81423, 83664, 95616, 97664, 108564, 109872, 111552, 125568, 126658, 144752, 146496, 162846, 167328, 189987, 217128, 219744, 223104, 253316, 289504, 292992, 325692, 334656, 379974, 434256, 439488, 506632, 569961, 579008, 651384, 669312, 759948, 868512, 878976, 1013264, 1139922, 1158016, 1302768, 1519896, 1737024, 2026528, 2279844, 2605536, 3039792, 3474048, 4053056, 4559688, 5211072, 6079584, 8106112, 9119376, 10422144, 12159168, 18238752, 24318336, 36477504, 72955008]

約数ペア:

[(1, 72955008), (2, 36477504), (3, 24318336), (4, 18238752), (6, 12159168), (7, 10422144), (8, 9119376), (9, 8106112), (12, 6079584), (14, 5211072), (16, 4559688), (18, 4053056), (21, 3474048), (24, 3039792), (28, 2605536), (32, 2279844), (36, 2026528), (42, 1737024), (48, 1519896), (56, 1302768), (63, 1158016), (64, 1139922), (72, 1013264), (83, 878976), (84, 868512), (96, 759948), (109, 669312), (112, 651384), (126, 579008), (128, 569961), (144, 506632), (166, 439488), (168, 434256), (192, 379974), (218, 334656), (224, 325692), (249, 292992), (252, 289504), (288, 253316), (327, 223104), (332, 219744), (336, 217128), (384, 189987), (436, 167328), (448, 162846), (498, 146496), (504, 144752), (576, 126658), (581, 125568), (654, 111552), (664, 109872), (672, 108564), (747, 97664), (763, 95616), (872, 83664), (896, 81423), (981, 74368), (996, 73248), (1008, 72376), (1152, 63329), (1162, 62784), (1308, 55776), (1328, 54936), (1344, 54282), (1494, 48832), (1526, 47808), (1743, 41856), (1744, 41832), (1962, 37184), (1992, 36624), (2016, 36188), (2289, 31872), (2324, 31392), (2616, 27888), (2656, 27468), (2688, 27141), (2988, 24416), (3052, 23904), (3486, 20928), (3488, 20916), (3924, 18592), (3984, 18312), (4032, 18094), (4578, 15936), (4648, 15696), (5229, 13952), (5232, 13944), (5312, 13734), (5976, 12208), (6104, 11952), (6867, 10624), (6972, 10464), (6976, 10458), (7848, 9296), (7968, 9156), (8064, 9047)]