42089628

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{1523}}^1$

素因数の和:1591

約数の個数: 72

約数和(自身を含む): 116750592

約数和(自身を除く): 74660964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 49, 84, 94, 98, 141, 147, 188, 196, 282, 294, 329, 564, 588, 658, 987, 1316, 1523, 1974, 2303, 3046, 3948, 4569, 4606, 6092, 6909, 9138, 9212, 10661, 13818, 18276, 21322, 27636, 31983, 42644, 63966, 71581, 74627, 127932, 143162, 149254, 214743, 223881, 286324, 298508, 429486, 447762, 501067, 858972, 895524, 1002134, 1503201, 2004268, 3006402, 3507469, 6012804, 7014938, 10522407, 14029876, 21044814, 42089628]

約数ペア:

[(1, 42089628), (2, 21044814), (3, 14029876), (4, 10522407), (6, 7014938), (7, 6012804), (12, 3507469), (14, 3006402), (21, 2004268), (28, 1503201), (42, 1002134), (47, 895524), (49, 858972), (84, 501067), (94, 447762), (98, 429486), (141, 298508), (147, 286324), (188, 223881), (196, 214743), (282, 149254), (294, 143162), (329, 127932), (564, 74627), (588, 71581), (658, 63966), (987, 42644), (1316, 31983), (1523, 27636), (1974, 21322), (2303, 18276), (3046, 13818), (3948, 10661), (4569, 9212), (4606, 9138), (6092, 6909)]