7854546

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1$

素因数の和:255

約数の個数: 64

約数和(自身を含む): 19243008

約数和(自身を除く): 11388462

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 47, 69, 94, 138, 141, 161, 173, 282, 322, 329, 346, 483, 519, 658, 966, 987, 1038, 1081, 1211, 1974, 2162, 2422, 3243, 3633, 3979, 6486, 7266, 7567, 7958, 8131, 11937, 15134, 16262, 22701, 23874, 24393, 27853, 45402, 48786, 55706, 56917, 83559, 113834, 167118, 170751, 187013, 341502, 374026, 561039, 1122078, 1309091, 2618182, 3927273, 7854546]

約数ペア:

[(1, 7854546), (2, 3927273), (3, 2618182), (6, 1309091), (7, 1122078), (14, 561039), (21, 374026), (23, 341502), (42, 187013), (46, 170751), (47, 167118), (69, 113834), (94, 83559), (138, 56917), (141, 55706), (161, 48786), (173, 45402), (282, 27853), (322, 24393), (329, 23874), (346, 22701), (483, 16262), (519, 15134), (658, 11937), (966, 8131), (987, 7958), (1038, 7567), (1081, 7266), (1211, 6486), (1974, 3979), (2162, 3633), (2422, 3243)]