80246452

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2647}}^1$

素因数の和:2728

約数の個数: 48

約数和(自身を含む): 168158592

約数和(自身を除く): 87912140

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 53, 106, 143, 212, 286, 572, 583, 689, 1166, 1378, 2332, 2647, 2756, 5294, 7579, 10588, 15158, 29117, 30316, 34411, 58234, 68822, 116468, 137644, 140291, 280582, 378521, 561164, 757042, 1514084, 1543201, 1823783, 3086402, 3647566, 6172804, 7295132, 20061613, 40123226, 80246452]

約数ペア:

[(1, 80246452), (2, 40123226), (4, 20061613), (11, 7295132), (13, 6172804), (22, 3647566), (26, 3086402), (44, 1823783), (52, 1543201), (53, 1514084), (106, 757042), (143, 561164), (212, 378521), (286, 280582), (572, 140291), (583, 137644), (689, 116468), (1166, 68822), (1378, 58234), (2332, 34411), (2647, 30316), (2756, 29117), (5294, 15158), (7579, 10588)]