81461058

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1423}}^1$

素因数の和:1511

約数の個数: 64

約数和(自身を含む): 196853760

約数和(自身を除く): 115392702

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 47, 58, 87, 94, 141, 174, 203, 282, 329, 406, 609, 658, 987, 1218, 1363, 1423, 1974, 2726, 2846, 4089, 4269, 8178, 8538, 9541, 9961, 19082, 19922, 28623, 29883, 41267, 57246, 59766, 66881, 82534, 123801, 133762, 200643, 247602, 288869, 401286, 468167, 577738, 866607, 936334, 1404501, 1733214, 1939549, 2809002, 3879098, 5818647, 11637294, 13576843, 27153686, 40730529, 81461058]

約数ペア:

[(1, 81461058), (2, 40730529), (3, 27153686), (6, 13576843), (7, 11637294), (14, 5818647), (21, 3879098), (29, 2809002), (42, 1939549), (47, 1733214), (58, 1404501), (87, 936334), (94, 866607), (141, 577738), (174, 468167), (203, 401286), (282, 288869), (329, 247602), (406, 200643), (609, 133762), (658, 123801), (987, 82534), (1218, 66881), (1363, 59766), (1423, 57246), (1974, 41267), (2726, 29883), (2846, 28623), (4089, 19922), (4269, 19082), (8178, 9961), (8538, 9541)]