80029768

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{521}}^1$

素因数の和:758

約数の個数: 64

約数和(自身を含む): 185915520

約数和(自身を除く): 105885752

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 211, 364, 422, 521, 728, 844, 1042, 1477, 1688, 2084, 2743, 2954, 3647, 4168, 5486, 5908, 6773, 7294, 10972, 11816, 13546, 14588, 19201, 21944, 27092, 29176, 38402, 47411, 54184, 76804, 94822, 109931, 153608, 189644, 219862, 379288, 439724, 769517, 879448, 1429103, 1539034, 2858206, 3078068, 5716412, 6156136, 10003721, 11432824, 20007442, 40014884, 80029768]

約数ペア:

[(1, 80029768), (2, 40014884), (4, 20007442), (7, 11432824), (8, 10003721), (13, 6156136), (14, 5716412), (26, 3078068), (28, 2858206), (52, 1539034), (56, 1429103), (91, 879448), (104, 769517), (182, 439724), (211, 379288), (364, 219862), (422, 189644), (521, 153608), (728, 109931), (844, 94822), (1042, 76804), (1477, 54184), (1688, 47411), (2084, 38402), (2743, 29176), (2954, 27092), (3647, 21944), (4168, 19201), (5486, 14588), (5908, 13546), (6773, 11816), (7294, 10972)]