64654746

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{283}}^1$

素因数の和:431

約数の個数: 64

約数和(自身を含む): 145998720

約数和(自身を除く): 81343974

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 87, 101, 174, 202, 283, 303, 377, 566, 606, 754, 849, 1131, 1313, 1698, 2262, 2626, 2929, 3679, 3939, 5858, 7358, 7878, 8207, 8787, 11037, 16414, 17574, 22074, 24621, 28583, 38077, 49242, 57166, 76154, 85749, 106691, 114231, 171498, 213382, 228462, 320073, 371579, 640146, 743158, 828907, 1114737, 1657814, 2229474, 2486721, 4973442, 10775791, 21551582, 32327373, 64654746]

約数ペア:

[(1, 64654746), (2, 32327373), (3, 21551582), (6, 10775791), (13, 4973442), (26, 2486721), (29, 2229474), (39, 1657814), (58, 1114737), (78, 828907), (87, 743158), (101, 640146), (174, 371579), (202, 320073), (283, 228462), (303, 213382), (377, 171498), (566, 114231), (606, 106691), (754, 85749), (849, 76154), (1131, 57166), (1313, 49242), (1698, 38077), (2262, 28583), (2626, 24621), (2929, 22074), (3679, 17574), (3939, 16414), (5858, 11037), (7358, 8787), (7878, 8207)]