71674624

素因数分解:

$2^8\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:130

約数の個数: 144

約数和(自身を含む): 178956288

約数和(自身を除く): 107281664

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 37, 46, 47, 56, 64, 74, 92, 94, 112, 128, 148, 161, 184, 188, 224, 256, 259, 296, 322, 329, 368, 376, 448, 518, 592, 644, 658, 736, 752, 851, 896, 1036, 1081, 1184, 1288, 1316, 1472, 1504, 1702, 1739, 1792, 2072, 2162, 2368, 2576, 2632, 2944, 3008, 3404, 3478, 4144, 4324, 4736, 5152, 5264, 5888, 5957, 6016, 6808, 6956, 7567, 8288, 8648, 9472, 10304, 10528, 11914, 12032, 12173, 13616, 13912, 15134, 16576, 17296, 20608, 21056, 23828, 24346, 27232, 27824, 30268, 33152, 34592, 39997, 41216, 42112, 47656, 48692, 54464, 55648, 60536, 66304, 69184, 79994, 84224, 95312, 97384, 108928, 111296, 121072, 138368, 159988, 190624, 194768, 217856, 222592, 242144, 276736, 279979, 319976, 381248, 389536, 445184, 484288, 559958, 639952, 762496, 779072, 968576, 1119916, 1279904, 1524992, 1558144, 1937152, 2239832, 2559808, 3116288, 4479664, 5119616, 8959328, 10239232, 17918656, 35837312, 71674624]

約数ペア:

[(1, 71674624), (2, 35837312), (4, 17918656), (7, 10239232), (8, 8959328), (14, 5119616), (16, 4479664), (23, 3116288), (28, 2559808), (32, 2239832), (37, 1937152), (46, 1558144), (47, 1524992), (56, 1279904), (64, 1119916), (74, 968576), (92, 779072), (94, 762496), (112, 639952), (128, 559958), (148, 484288), (161, 445184), (184, 389536), (188, 381248), (224, 319976), (256, 279979), (259, 276736), (296, 242144), (322, 222592), (329, 217856), (368, 194768), (376, 190624), (448, 159988), (518, 138368), (592, 121072), (644, 111296), (658, 108928), (736, 97384), (752, 95312), (851, 84224), (896, 79994), (1036, 69184), (1081, 66304), (1184, 60536), (1288, 55648), (1316, 54464), (1472, 48692), (1504, 47656), (1702, 42112), (1739, 41216), (1792, 39997), (2072, 34592), (2162, 33152), (2368, 30268), (2576, 27824), (2632, 27232), (2944, 24346), (3008, 23828), (3404, 21056), (3478, 20608), (4144, 17296), (4324, 16576), (4736, 15134), (5152, 13912), (5264, 13616), (5888, 12173), (5957, 12032), (6016, 11914), (6808, 10528), (6956, 10304), (7567, 9472), (8288, 8648)]