81843822

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{569}}^1$

素因数の和:769

約数の個数: 48

約数和(自身を含む): 181930320

約数和(自身を除く): 100086498

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 131, 183, 262, 366, 393, 549, 569, 786, 1098, 1138, 1179, 1707, 2358, 3414, 5121, 7991, 10242, 15982, 23973, 34709, 47946, 69418, 71919, 74539, 104127, 143838, 149078, 208254, 223617, 312381, 447234, 624762, 670851, 1341702, 4546879, 9093758, 13640637, 27281274, 40921911, 81843822]

約数ペア:

[(1, 81843822), (2, 40921911), (3, 27281274), (6, 13640637), (9, 9093758), (18, 4546879), (61, 1341702), (122, 670851), (131, 624762), (183, 447234), (262, 312381), (366, 223617), (393, 208254), (549, 149078), (569, 143838), (786, 104127), (1098, 74539), (1138, 71919), (1179, 69418), (1707, 47946), (2358, 34709), (3414, 23973), (5121, 15982), (7991, 10242)]