68247452

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{269}}^1$

素因数の和:351

約数の個数: 96

約数和(自身を含む): 160030080

約数和(自身を除く): 91782628

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 41, 52, 68, 82, 91, 119, 164, 182, 221, 238, 269, 287, 364, 442, 476, 533, 538, 574, 697, 884, 1066, 1076, 1148, 1394, 1547, 1883, 2132, 2788, 3094, 3497, 3731, 3766, 4573, 4879, 6188, 6994, 7462, 7532, 9061, 9146, 9758, 11029, 13988, 14924, 18122, 18292, 19516, 22058, 24479, 32011, 36244, 44116, 48958, 59449, 63427, 64022, 77203, 97916, 118898, 126854, 128044, 143377, 154406, 187493, 237796, 253708, 286754, 308812, 374986, 416143, 573508, 749972, 832286, 1003639, 1312451, 1664572, 2007278, 2437409, 2624902, 4014556, 4874818, 5249804, 9749636, 17061863, 34123726, 68247452]

約数ペア:

[(1, 68247452), (2, 34123726), (4, 17061863), (7, 9749636), (13, 5249804), (14, 4874818), (17, 4014556), (26, 2624902), (28, 2437409), (34, 2007278), (41, 1664572), (52, 1312451), (68, 1003639), (82, 832286), (91, 749972), (119, 573508), (164, 416143), (182, 374986), (221, 308812), (238, 286754), (269, 253708), (287, 237796), (364, 187493), (442, 154406), (476, 143377), (533, 128044), (538, 126854), (574, 118898), (697, 97916), (884, 77203), (1066, 64022), (1076, 63427), (1148, 59449), (1394, 48958), (1547, 44116), (1883, 36244), (2132, 32011), (2788, 24479), (3094, 22058), (3497, 19516), (3731, 18292), (3766, 18122), (4573, 14924), (4879, 13988), (6188, 11029), (6994, 9758), (7462, 9146), (7532, 9061)]