42642348

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{1543}}^1$

素因数の和:1611

約数の個数: 72

約数和(自身を含む): 118282752

約数和(自身を除く): 75640404

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, 1543, 1974, 2303, 3086, 3948, 4606, 4629, 6172, 6909, 9212, 9258, 10801, 13818, 18516, 21602, 27636, 32403, 43204, 64806, 72521, 75607, 129612, 145042, 151214, 217563, 226821, 290084, 302428, 435126, 453642, 507647, 870252, 907284, 1015294, 1522941, 2030588, 3045882, 3553529, 6091764, 7107058, 10660587, 14214116, 21321174, 42642348]

約数ペア:

[(1, 42642348), (2, 21321174), (3, 14214116), (4, 10660587), (6, 7107058), (7, 6091764), (12, 3553529), (14, 3045882), (21, 2030588), (28, 1522941), (42, 1015294), (47, 907284), (49, 870252), (84, 507647), (94, 453642), (98, 435126), (141, 302428), (147, 290084), (188, 226821), (196, 217563), (282, 151214), (294, 145042), (329, 129612), (564, 75607), (588, 72521), (658, 64806), (987, 43204), (1316, 32403), (1543, 27636), (1974, 21602), (2303, 18516), (3086, 13818), (3948, 10801), (4606, 9258), (4629, 9212), (6172, 6909)]