78873641392

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{54171457}}^1$

素因数の和:54171485

約数の個数: 40

約数和(自身を含む): 188083302176

約数和(自身を除く): 109209660784

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 54171457, 108342914, 216685828, 379200199, 433371656, 704228941, 758400398, 866743312, 1408457882, 1516800796, 2816915764, 3033601592, 4929602587, 5633831528, 6067203184, 9859205174, 11267663056, 19718410348, 39436820696, 78873641392]

約数ペア:

[(1, 78873641392), (2, 39436820696), (4, 19718410348), (7, 11267663056), (8, 9859205174), (13, 6067203184), (14, 5633831528), (16, 4929602587), (26, 3033601592), (28, 2816915764), (52, 1516800796), (56, 1408457882), (91, 866743312), (104, 758400398), (112, 704228941), (182, 433371656), (208, 379200199), (364, 216685828), (728, 108342914), (1456, 54171457)]