42078348

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1913}}^1$

素因数の和:1983

約数の個数: 72

約数和(自身を含む): 117044928

約数和(自身を除く): 74966580

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 47, 52, 78, 94, 117, 141, 156, 188, 234, 282, 423, 468, 564, 611, 846, 1222, 1692, 1833, 1913, 2444, 3666, 3826, 5499, 5739, 7332, 7652, 10998, 11478, 17217, 21996, 22956, 24869, 34434, 49738, 68868, 74607, 89911, 99476, 149214, 179822, 223821, 269733, 298428, 359644, 447642, 539466, 809199, 895284, 1078932, 1168843, 1618398, 2337686, 3236796, 3506529, 4675372, 7013058, 10519587, 14026116, 21039174, 42078348]

約数ペア:

[(1, 42078348), (2, 21039174), (3, 14026116), (4, 10519587), (6, 7013058), (9, 4675372), (12, 3506529), (13, 3236796), (18, 2337686), (26, 1618398), (36, 1168843), (39, 1078932), (47, 895284), (52, 809199), (78, 539466), (94, 447642), (117, 359644), (141, 298428), (156, 269733), (188, 223821), (234, 179822), (282, 149214), (423, 99476), (468, 89911), (564, 74607), (611, 68868), (846, 49738), (1222, 34434), (1692, 24869), (1833, 22956), (1913, 21996), (2444, 17217), (3666, 11478), (3826, 10998), (5499, 7652), (5739, 7332)]