64920648

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{829}}^1$

素因数の和:1102

約数の個数: 64

約数和(自身を含む): 175694400

約数和(自身を除く): 110773752

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 251, 312, 502, 753, 829, 1004, 1506, 1658, 2008, 2487, 3012, 3263, 3316, 4974, 6024, 6526, 6632, 9789, 9948, 10777, 13052, 19578, 19896, 21554, 26104, 32331, 39156, 43108, 64662, 78312, 86216, 129324, 208079, 258648, 416158, 624237, 832316, 1248474, 1664632, 2496948, 2705027, 4993896, 5410054, 8115081, 10820108, 16230162, 21640216, 32460324, 64920648]

約数ペア:

[(1, 64920648), (2, 32460324), (3, 21640216), (4, 16230162), (6, 10820108), (8, 8115081), (12, 5410054), (13, 4993896), (24, 2705027), (26, 2496948), (39, 1664632), (52, 1248474), (78, 832316), (104, 624237), (156, 416158), (251, 258648), (312, 208079), (502, 129324), (753, 86216), (829, 78312), (1004, 64662), (1506, 43108), (1658, 39156), (2008, 32331), (2487, 26104), (3012, 21554), (3263, 19896), (3316, 19578), (4974, 13052), (6024, 10777), (6526, 9948), (6632, 9789)]