64703772

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{607}}^1$

素因数の和:677

約数の個数: 120

約数和(自身を含む): 197750784

約数和(自身を除く): 133047012

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 47, 54, 63, 81, 84, 94, 108, 126, 141, 162, 188, 189, 252, 282, 324, 329, 378, 423, 564, 567, 607, 658, 756, 846, 987, 1134, 1214, 1269, 1316, 1692, 1821, 1974, 2268, 2428, 2538, 2961, 3642, 3807, 3948, 4249, 5076, 5463, 5922, 7284, 7614, 8498, 8883, 10926, 11844, 12747, 15228, 16389, 16996, 17766, 21852, 25494, 26649, 28529, 32778, 35532, 38241, 49167, 50988, 53298, 57058, 65556, 76482, 85587, 98334, 106596, 114116, 114723, 152964, 171174, 196668, 199703, 229446, 256761, 342348, 344169, 399406, 458892, 513522, 599109, 688338, 770283, 798812, 1027044, 1198218, 1376676, 1540566, 1797327, 2310849, 2396436, 3081132, 3594654, 4621698, 5391981, 7189308, 9243396, 10783962, 16175943, 21567924, 32351886, 64703772]

約数ペア:

[(1, 64703772), (2, 32351886), (3, 21567924), (4, 16175943), (6, 10783962), (7, 9243396), (9, 7189308), (12, 5391981), (14, 4621698), (18, 3594654), (21, 3081132), (27, 2396436), (28, 2310849), (36, 1797327), (42, 1540566), (47, 1376676), (54, 1198218), (63, 1027044), (81, 798812), (84, 770283), (94, 688338), (108, 599109), (126, 513522), (141, 458892), (162, 399406), (188, 344169), (189, 342348), (252, 256761), (282, 229446), (324, 199703), (329, 196668), (378, 171174), (423, 152964), (564, 114723), (567, 114116), (607, 106596), (658, 98334), (756, 85587), (846, 76482), (987, 65556), (1134, 57058), (1214, 53298), (1269, 50988), (1316, 49167), (1692, 38241), (1821, 35532), (1974, 32778), (2268, 28529), (2428, 26649), (2538, 25494), (2961, 21852), (3642, 17766), (3807, 16996), (3948, 16389), (4249, 15228), (5076, 12747), (5463, 11844), (5922, 10926), (7284, 8883), (7614, 8498)]