64673316

素因数分解:

$2^2\times 3^4\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:231

約数の個数: 120

約数和(自身を含む): 179536896

約数和(自身を除く): 114863580

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 47, 54, 62, 81, 93, 94, 108, 124, 137, 141, 162, 186, 188, 274, 279, 282, 324, 372, 411, 423, 548, 558, 564, 822, 837, 846, 1116, 1233, 1269, 1457, 1644, 1674, 1692, 2466, 2511, 2538, 2914, 3348, 3699, 3807, 4247, 4371, 4932, 5022, 5076, 5828, 6439, 7398, 7614, 8494, 8742, 10044, 11097, 12741, 12878, 13113, 14796, 15228, 16988, 17484, 19317, 22194, 25482, 25756, 26226, 38223, 38634, 39339, 44388, 50964, 52452, 57951, 76446, 77268, 78678, 114669, 115902, 118017, 152892, 157356, 173853, 199609, 229338, 231804, 236034, 344007, 347706, 399218, 458676, 472068, 521559, 598827, 688014, 695412, 798436, 1043118, 1197654, 1376028, 1796481, 2086236, 2395308, 3592962, 5389443, 7185924, 10778886, 16168329, 21557772, 32336658, 64673316]

約数ペア:

[(1, 64673316), (2, 32336658), (3, 21557772), (4, 16168329), (6, 10778886), (9, 7185924), (12, 5389443), (18, 3592962), (27, 2395308), (31, 2086236), (36, 1796481), (47, 1376028), (54, 1197654), (62, 1043118), (81, 798436), (93, 695412), (94, 688014), (108, 598827), (124, 521559), (137, 472068), (141, 458676), (162, 399218), (186, 347706), (188, 344007), (274, 236034), (279, 231804), (282, 229338), (324, 199609), (372, 173853), (411, 157356), (423, 152892), (548, 118017), (558, 115902), (564, 114669), (822, 78678), (837, 77268), (846, 76446), (1116, 57951), (1233, 52452), (1269, 50964), (1457, 44388), (1644, 39339), (1674, 38634), (1692, 38223), (2466, 26226), (2511, 25756), (2538, 25482), (2914, 22194), (3348, 19317), (3699, 17484), (3807, 16988), (4247, 15228), (4371, 14796), (4932, 13113), (5022, 12878), (5076, 12741), (5828, 11097), (6439, 10044), (7398, 8742), (7614, 8494)]