70756244

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:225

約数の個数: 72

約数和(自身を含む): 146095488

約数和(自身を除く): 75339244

約数列:

[1, 2, 4, 13, 17, 26, 34, 47, 52, 68, 94, 131, 169, 188, 221, 262, 338, 442, 524, 611, 676, 799, 884, 1222, 1598, 1703, 2227, 2444, 2873, 3196, 3406, 4454, 5746, 6157, 6812, 7943, 8908, 10387, 11492, 12314, 15886, 20774, 22139, 24628, 28951, 31772, 41548, 44278, 57902, 80041, 88556, 104669, 115804, 135031, 160082, 209338, 270062, 320164, 376363, 418676, 540124, 752726, 1040533, 1360697, 1505452, 2081066, 2721394, 4162132, 5442788, 17689061, 35378122, 70756244]

約数ペア:

[(1, 70756244), (2, 35378122), (4, 17689061), (13, 5442788), (17, 4162132), (26, 2721394), (34, 2081066), (47, 1505452), (52, 1360697), (68, 1040533), (94, 752726), (131, 540124), (169, 418676), (188, 376363), (221, 320164), (262, 270062), (338, 209338), (442, 160082), (524, 135031), (611, 115804), (676, 104669), (799, 88556), (884, 80041), (1222, 57902), (1598, 44278), (1703, 41548), (2227, 31772), (2444, 28951), (2873, 24628), (3196, 22139), (3406, 20774), (4454, 15886), (5746, 12314), (6157, 11492), (6812, 10387), (7943, 8908)]