87431904

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1399}}^1$

素因数の和:1453

約数の個数: 144

約数和(自身を含む): 293529600

約数和(自身を除く): 206097696

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 56, 62, 63, 72, 84, 93, 96, 112, 124, 126, 144, 168, 186, 217, 224, 248, 252, 279, 288, 336, 372, 434, 496, 504, 558, 651, 672, 744, 868, 992, 1008, 1116, 1302, 1399, 1488, 1736, 1953, 2016, 2232, 2604, 2798, 2976, 3472, 3906, 4197, 4464, 5208, 5596, 6944, 7812, 8394, 8928, 9793, 10416, 11192, 12591, 15624, 16788, 19586, 20832, 22384, 25182, 29379, 31248, 33576, 39172, 43369, 44768, 50364, 58758, 62496, 67152, 78344, 86738, 88137, 100728, 117516, 130107, 134304, 156688, 173476, 176274, 201456, 235032, 260214, 303583, 313376, 346952, 352548, 390321, 402912, 470064, 520428, 607166, 693904, 705096, 780642, 910749, 940128, 1040856, 1214332, 1387808, 1410192, 1561284, 1821498, 2081712, 2428664, 2732247, 2820384, 3122568, 3642996, 4163424, 4857328, 5464494, 6245136, 7285992, 9714656, 10928988, 12490272, 14571984, 21857976, 29143968, 43715952, 87431904]

約数ペア:

[(1, 87431904), (2, 43715952), (3, 29143968), (4, 21857976), (6, 14571984), (7, 12490272), (8, 10928988), (9, 9714656), (12, 7285992), (14, 6245136), (16, 5464494), (18, 4857328), (21, 4163424), (24, 3642996), (28, 3122568), (31, 2820384), (32, 2732247), (36, 2428664), (42, 2081712), (48, 1821498), (56, 1561284), (62, 1410192), (63, 1387808), (72, 1214332), (84, 1040856), (93, 940128), (96, 910749), (112, 780642), (124, 705096), (126, 693904), (144, 607166), (168, 520428), (186, 470064), (217, 402912), (224, 390321), (248, 352548), (252, 346952), (279, 313376), (288, 303583), (336, 260214), (372, 235032), (434, 201456), (496, 176274), (504, 173476), (558, 156688), (651, 134304), (672, 130107), (744, 117516), (868, 100728), (992, 88137), (1008, 86738), (1116, 78344), (1302, 67152), (1399, 62496), (1488, 58758), (1736, 50364), (1953, 44768), (2016, 43369), (2232, 39172), (2604, 33576), (2798, 31248), (2976, 29379), (3472, 25182), (3906, 22384), (4197, 20832), (4464, 19586), (5208, 16788), (5596, 15624), (6944, 12591), (7812, 11192), (8394, 10416), (8928, 9793)]