38664654

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1$

素因数の和:405

約数の個数: 64

約数和(自身を含む): 91914240

約数和(自身を除く): 53249586

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 79, 86, 129, 158, 237, 258, 271, 301, 474, 542, 553, 602, 813, 903, 1106, 1626, 1659, 1806, 1897, 3318, 3397, 3794, 5691, 6794, 10191, 11382, 11653, 20382, 21409, 23306, 23779, 34959, 42818, 47558, 64227, 69918, 71337, 81571, 128454, 142674, 149863, 163142, 244713, 299726, 449589, 489426, 899178, 920587, 1841174, 2761761, 5523522, 6444109, 12888218, 19332327, 38664654]

約数ペア:

[(1, 38664654), (2, 19332327), (3, 12888218), (6, 6444109), (7, 5523522), (14, 2761761), (21, 1841174), (42, 920587), (43, 899178), (79, 489426), (86, 449589), (129, 299726), (158, 244713), (237, 163142), (258, 149863), (271, 142674), (301, 128454), (474, 81571), (542, 71337), (553, 69918), (602, 64227), (813, 47558), (903, 42818), (1106, 34959), (1626, 23779), (1659, 23306), (1806, 21409), (1897, 20382), (3318, 11653), (3397, 11382), (3794, 10191), (5691, 6794)]