64979544

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{20357}}^1$

素因数の和:20392

約数の個数: 64

約数和(自身を含む): 195436800

約数和(自身を除く): 130457256

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 114, 133, 152, 168, 228, 266, 399, 456, 532, 798, 1064, 1596, 3192, 20357, 40714, 61071, 81428, 122142, 142499, 162856, 244284, 284998, 386783, 427497, 488568, 569996, 773566, 854994, 1139992, 1160349, 1547132, 1709988, 2320698, 2707481, 3094264, 3419976, 4641396, 5414962, 8122443, 9282792, 10829924, 16244886, 21659848, 32489772, 64979544]

約数ペア:

[(1, 64979544), (2, 32489772), (3, 21659848), (4, 16244886), (6, 10829924), (7, 9282792), (8, 8122443), (12, 5414962), (14, 4641396), (19, 3419976), (21, 3094264), (24, 2707481), (28, 2320698), (38, 1709988), (42, 1547132), (56, 1160349), (57, 1139992), (76, 854994), (84, 773566), (114, 569996), (133, 488568), (152, 427497), (168, 386783), (228, 284998), (266, 244284), (399, 162856), (456, 142499), (532, 122142), (798, 81428), (1064, 61071), (1596, 40714), (3192, 20357)]