70415228

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{281}}^1$

素因数の和:438

約数の個数: 48

約数和(自身を含む): 137074560

約数和(自身を除く): 66659332

約数列:

[1, 2, 4, 13, 26, 52, 61, 79, 122, 158, 244, 281, 316, 562, 793, 1027, 1124, 1586, 2054, 3172, 3653, 4108, 4819, 7306, 9638, 14612, 17141, 19276, 22199, 34282, 44398, 62647, 68564, 88796, 125294, 222833, 250588, 288587, 445666, 577174, 891332, 1154348, 1354139, 2708278, 5416556, 17603807, 35207614, 70415228]

約数ペア:

[(1, 70415228), (2, 35207614), (4, 17603807), (13, 5416556), (26, 2708278), (52, 1354139), (61, 1154348), (79, 891332), (122, 577174), (158, 445666), (244, 288587), (281, 250588), (316, 222833), (562, 125294), (793, 88796), (1027, 68564), (1124, 62647), (1586, 44398), (2054, 34282), (3172, 22199), (3653, 19276), (4108, 17141), (4819, 14612), (7306, 9638)]