68411448

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{19391}}^1$

素因数の和:19417

約数の個数: 72

約数和(自身を含む): 215542080

約数和(自身を除く): 147130632

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 19391, 38782, 58173, 77564, 116346, 135737, 155128, 174519, 232692, 271474, 349038, 407211, 465384, 542948, 698076, 814422, 950159, 1085896, 1221633, 1396152, 1628844, 1900318, 2443266, 2850477, 3257688, 3800636, 4886532, 5700954, 7601272, 8551431, 9773064, 11401908, 17102862, 22803816, 34205724, 68411448]

約数ペア:

[(1, 68411448), (2, 34205724), (3, 22803816), (4, 17102862), (6, 11401908), (7, 9773064), (8, 8551431), (9, 7601272), (12, 5700954), (14, 4886532), (18, 3800636), (21, 3257688), (24, 2850477), (28, 2443266), (36, 1900318), (42, 1628844), (49, 1396152), (56, 1221633), (63, 1085896), (72, 950159), (84, 814422), (98, 698076), (126, 542948), (147, 465384), (168, 407211), (196, 349038), (252, 271474), (294, 232692), (392, 174519), (441, 155128), (504, 135737), (588, 116346), (882, 77564), (1176, 58173), (1764, 38782), (3528, 19391)]