64143352

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{307}}^1$

素因数の和:381

約数の個数: 96

約数和(自身を含む): 154843920

約数和(自身を除く): 90700568

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 41, 49, 52, 56, 82, 91, 98, 104, 164, 182, 196, 287, 307, 328, 364, 392, 533, 574, 614, 637, 728, 1066, 1148, 1228, 1274, 2009, 2132, 2149, 2296, 2456, 2548, 3731, 3991, 4018, 4264, 4298, 5096, 7462, 7982, 8036, 8596, 12587, 14924, 15043, 15964, 16072, 17192, 25174, 26117, 27937, 29848, 30086, 31928, 50348, 52234, 55874, 60172, 88109, 100696, 104468, 111748, 120344, 163631, 176218, 195559, 208936, 223496, 327262, 352436, 391118, 616763, 654524, 704872, 782236, 1145417, 1233526, 1309048, 1564472, 2290834, 2467052, 4581668, 4934104, 8017919, 9163336, 16035838, 32071676, 64143352]

約数ペア:

[(1, 64143352), (2, 32071676), (4, 16035838), (7, 9163336), (8, 8017919), (13, 4934104), (14, 4581668), (26, 2467052), (28, 2290834), (41, 1564472), (49, 1309048), (52, 1233526), (56, 1145417), (82, 782236), (91, 704872), (98, 654524), (104, 616763), (164, 391118), (182, 352436), (196, 327262), (287, 223496), (307, 208936), (328, 195559), (364, 176218), (392, 163631), (533, 120344), (574, 111748), (614, 104468), (637, 100696), (728, 88109), (1066, 60172), (1148, 55874), (1228, 52234), (1274, 50348), (2009, 31928), (2132, 30086), (2149, 29848), (2296, 27937), (2456, 26117), (2548, 25174), (3731, 17192), (3991, 16072), (4018, 15964), (4264, 15043), (4298, 14924), (5096, 12587), (7462, 8596), (7982, 8036)]