56739982

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1$

素因数の和:205

約数の個数: 64

約数和(自身を含む): 103638528

約数和(自身を除く): 46898546

約数列:

[1, 2, 13, 17, 26, 31, 34, 41, 62, 82, 101, 202, 221, 403, 442, 527, 533, 697, 806, 1054, 1066, 1271, 1313, 1394, 1717, 2542, 2626, 3131, 3434, 4141, 6262, 6851, 8282, 9061, 13702, 16523, 18122, 21607, 22321, 33046, 40703, 43214, 44642, 53227, 53833, 70397, 81406, 106454, 107666, 128371, 140794, 256742, 280891, 561782, 691951, 915161, 1383902, 1668823, 1830322, 2182307, 3337646, 4364614, 28369991, 56739982]

約数ペア:

[(1, 56739982), (2, 28369991), (13, 4364614), (17, 3337646), (26, 2182307), (31, 1830322), (34, 1668823), (41, 1383902), (62, 915161), (82, 691951), (101, 561782), (202, 280891), (221, 256742), (403, 140794), (442, 128371), (527, 107666), (533, 106454), (697, 81406), (806, 70397), (1054, 53833), (1066, 53227), (1271, 44642), (1313, 43214), (1394, 40703), (1717, 33046), (2542, 22321), (2626, 21607), (3131, 18122), (3434, 16523), (4141, 13702), (6262, 9061), (6851, 8282)]