87871608

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1193}}^1$

素因数の和:1250

約数の個数: 128

約数和(自身を含む): 275097600

約数和(自身を除く): 187225992

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 31, 33, 36, 44, 54, 62, 66, 72, 88, 93, 99, 108, 124, 132, 186, 198, 216, 248, 264, 279, 297, 341, 372, 396, 558, 594, 682, 744, 792, 837, 1023, 1116, 1188, 1193, 1364, 1674, 2046, 2232, 2376, 2386, 2728, 3069, 3348, 3579, 4092, 4772, 6138, 6696, 7158, 8184, 9207, 9544, 10737, 12276, 13123, 14316, 18414, 21474, 24552, 26246, 28632, 32211, 36828, 36983, 39369, 42948, 52492, 64422, 73656, 73966, 78738, 85896, 104984, 110949, 118107, 128844, 147932, 157476, 221898, 236214, 257688, 295864, 314952, 332847, 354321, 406813, 443796, 472428, 665694, 708642, 813626, 887592, 944856, 998541, 1220439, 1331388, 1417284, 1627252, 1997082, 2440878, 2662776, 2834568, 3254504, 3661317, 3994164, 4881756, 7322634, 7988328, 9763512, 10983951, 14645268, 21967902, 29290536, 43935804, 87871608]

約数ペア:

[(1, 87871608), (2, 43935804), (3, 29290536), (4, 21967902), (6, 14645268), (8, 10983951), (9, 9763512), (11, 7988328), (12, 7322634), (18, 4881756), (22, 3994164), (24, 3661317), (27, 3254504), (31, 2834568), (33, 2662776), (36, 2440878), (44, 1997082), (54, 1627252), (62, 1417284), (66, 1331388), (72, 1220439), (88, 998541), (93, 944856), (99, 887592), (108, 813626), (124, 708642), (132, 665694), (186, 472428), (198, 443796), (216, 406813), (248, 354321), (264, 332847), (279, 314952), (297, 295864), (341, 257688), (372, 236214), (396, 221898), (558, 157476), (594, 147932), (682, 128844), (744, 118107), (792, 110949), (837, 104984), (1023, 85896), (1116, 78738), (1188, 73966), (1193, 73656), (1364, 64422), (1674, 52492), (2046, 42948), (2232, 39369), (2376, 36983), (2386, 36828), (2728, 32211), (3069, 28632), (3348, 26246), (3579, 24552), (4092, 21474), (4772, 18414), (6138, 14316), (6696, 13123), (7158, 12276), (8184, 10737), (9207, 9544)]