39728904

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{281}}^1$

素因数の和:470

約数の個数: 64

約数和(自身を含む): 102738240

約数和(自身を除く): 63009336

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 137, 172, 258, 274, 281, 344, 411, 516, 548, 562, 822, 843, 1032, 1096, 1124, 1644, 1686, 2248, 3288, 3372, 5891, 6744, 11782, 12083, 17673, 23564, 24166, 35346, 36249, 38497, 47128, 48332, 70692, 72498, 76994, 96664, 115491, 141384, 144996, 153988, 230982, 289992, 307976, 461964, 923928, 1655371, 3310742, 4966113, 6621484, 9932226, 13242968, 19864452, 39728904]

約数ペア:

[(1, 39728904), (2, 19864452), (3, 13242968), (4, 9932226), (6, 6621484), (8, 4966113), (12, 3310742), (24, 1655371), (43, 923928), (86, 461964), (129, 307976), (137, 289992), (172, 230982), (258, 153988), (274, 144996), (281, 141384), (344, 115491), (411, 96664), (516, 76994), (548, 72498), (562, 70692), (822, 48332), (843, 47128), (1032, 38497), (1096, 36249), (1124, 35346), (1644, 24166), (1686, 23564), (2248, 17673), (3288, 12083), (3372, 11782), (5891, 6744)]