90348076

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{313}}^1$

素因数の和:411

約数の個数: 72

約数和(自身を含む): 199508064

約数和(自身を除く): 109159988

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 61, 91, 122, 169, 182, 244, 313, 338, 364, 427, 626, 676, 793, 854, 1183, 1252, 1586, 1708, 2191, 2366, 3172, 4069, 4382, 4732, 5551, 8138, 8764, 10309, 11102, 16276, 19093, 20618, 22204, 28483, 38186, 41236, 52897, 56966, 72163, 76372, 105794, 113932, 133651, 144326, 211588, 248209, 267302, 288652, 370279, 496418, 534604, 740558, 992836, 1481116, 1737463, 3226717, 3474926, 6453434, 6949852, 12906868, 22587019, 45174038, 90348076]

約数ペア:

[(1, 90348076), (2, 45174038), (4, 22587019), (7, 12906868), (13, 6949852), (14, 6453434), (26, 3474926), (28, 3226717), (52, 1737463), (61, 1481116), (91, 992836), (122, 740558), (169, 534604), (182, 496418), (244, 370279), (313, 288652), (338, 267302), (364, 248209), (427, 211588), (626, 144326), (676, 133651), (793, 113932), (854, 105794), (1183, 76372), (1252, 72163), (1586, 56966), (1708, 52897), (2191, 41236), (2366, 38186), (3172, 28483), (4069, 22204), (4382, 20618), (4732, 19093), (5551, 16276), (8138, 11102), (8764, 10309)]