72256970

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{13711}}^1$

素因数の和:13766

約数の個数: 32

約数和(自身を含む): 142166016

約数和(自身を除く): 69909046

約数列:

[1, 2, 5, 10, 17, 31, 34, 62, 85, 155, 170, 310, 527, 1054, 2635, 5270, 13711, 27422, 68555, 137110, 233087, 425041, 466174, 850082, 1165435, 2125205, 2330870, 4250410, 7225697, 14451394, 36128485, 72256970]

約数ペア:

[(1, 72256970), (2, 36128485), (5, 14451394), (10, 7225697), (17, 4250410), (31, 2330870), (34, 2125205), (62, 1165435), (85, 850082), (155, 466174), (170, 425041), (310, 233087), (527, 137110), (1054, 68555), (2635, 27422), (5270, 13711)]