64373608

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{487}}^1$

素因数の和:578

約数の個数: 64

約数和(自身を含む): 137733120

約数和(自身を除く): 73359512

約数列:

[1, 2, 4, 8, 13, 26, 31, 41, 52, 62, 82, 104, 124, 164, 248, 328, 403, 487, 533, 806, 974, 1066, 1271, 1612, 1948, 2132, 2542, 3224, 3896, 4264, 5084, 6331, 10168, 12662, 15097, 16523, 19967, 25324, 30194, 33046, 39934, 50648, 60388, 66092, 79868, 120776, 132184, 159736, 196261, 259571, 392522, 519142, 618977, 785044, 1038284, 1237954, 1570088, 2076568, 2475908, 4951816, 8046701, 16093402, 32186804, 64373608]

約数ペア:

[(1, 64373608), (2, 32186804), (4, 16093402), (8, 8046701), (13, 4951816), (26, 2475908), (31, 2076568), (41, 1570088), (52, 1237954), (62, 1038284), (82, 785044), (104, 618977), (124, 519142), (164, 392522), (248, 259571), (328, 196261), (403, 159736), (487, 132184), (533, 120776), (806, 79868), (974, 66092), (1066, 60388), (1271, 50648), (1612, 39934), (1948, 33046), (2132, 30194), (2542, 25324), (3224, 19967), (3896, 16523), (4264, 15097), (5084, 12662), (6331, 10168)]