64775412

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2269}}^1$

素因数の和:2353

約数の個数: 72

約数和(自身を含む): 179302760

約数和(自身を除く): 114527348

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 61, 78, 117, 122, 156, 183, 234, 244, 366, 468, 549, 732, 793, 1098, 1586, 2196, 2269, 2379, 3172, 4538, 4758, 6807, 7137, 9076, 9516, 13614, 14274, 20421, 27228, 28548, 29497, 40842, 58994, 81684, 88491, 117988, 138409, 176982, 265473, 276818, 353964, 415227, 530946, 553636, 830454, 1061892, 1245681, 1660908, 1799317, 2491362, 3598634, 4982724, 5397951, 7197268, 10795902, 16193853, 21591804, 32387706, 64775412]

約数ペア:

[(1, 64775412), (2, 32387706), (3, 21591804), (4, 16193853), (6, 10795902), (9, 7197268), (12, 5397951), (13, 4982724), (18, 3598634), (26, 2491362), (36, 1799317), (39, 1660908), (52, 1245681), (61, 1061892), (78, 830454), (117, 553636), (122, 530946), (156, 415227), (183, 353964), (234, 276818), (244, 265473), (366, 176982), (468, 138409), (549, 117988), (732, 88491), (793, 81684), (1098, 58994), (1586, 40842), (2196, 29497), (2269, 28548), (2379, 27228), (3172, 20421), (4538, 14274), (4758, 13614), (6807, 9516), (7137, 9076)]