8049678

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{641}}^1$

素因数の和:689

約数の個数: 64

約数和(自身を含む): 20708352

約数和(自身を除く): 12658674

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 23, 26, 39, 42, 46, 69, 78, 91, 138, 161, 182, 273, 299, 322, 483, 546, 598, 641, 897, 966, 1282, 1794, 1923, 2093, 3846, 4186, 4487, 6279, 8333, 8974, 12558, 13461, 14743, 16666, 24999, 26922, 29486, 44229, 49998, 58331, 88458, 103201, 116662, 174993, 191659, 206402, 309603, 349986, 383318, 574977, 619206, 1149954, 1341613, 2683226, 4024839, 8049678]

約数ペア:

[(1, 8049678), (2, 4024839), (3, 2683226), (6, 1341613), (7, 1149954), (13, 619206), (14, 574977), (21, 383318), (23, 349986), (26, 309603), (39, 206402), (42, 191659), (46, 174993), (69, 116662), (78, 103201), (91, 88458), (138, 58331), (161, 49998), (182, 44229), (273, 29486), (299, 26922), (322, 24999), (483, 16666), (546, 14743), (598, 13461), (641, 12558), (897, 8974), (966, 8333), (1282, 6279), (1794, 4487), (1923, 4186), (2093, 3846)]