65439952

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{1289}}^1$

素因数の和:1483

約数の個数: 40

約数和(自身を含む): 134366400

約数和(自身を除く): 68926448

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 167, 304, 334, 668, 1289, 1336, 2578, 2672, 3173, 5156, 6346, 10312, 12692, 20624, 24491, 25384, 48982, 50768, 97964, 195928, 215263, 391856, 430526, 861052, 1722104, 3444208, 4089997, 8179994, 16359988, 32719976, 65439952]

約数ペア:

[(1, 65439952), (2, 32719976), (4, 16359988), (8, 8179994), (16, 4089997), (19, 3444208), (38, 1722104), (76, 861052), (152, 430526), (167, 391856), (304, 215263), (334, 195928), (668, 97964), (1289, 50768), (1336, 48982), (2578, 25384), (2672, 24491), (3173, 20624), (5156, 12692), (6346, 10312)]