72801404

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{34147}}^1$

素因数の和:34205

約数の個数: 24

約数和(自身を含む): 140553168

約数和(自身を除く): 67751764

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 533, 1066, 2132, 34147, 68294, 136588, 443911, 887822, 1400027, 1775644, 2800054, 5600108, 18200351, 36400702, 72801404]

約数ペア:

[(1, 72801404), (2, 36400702), (4, 18200351), (13, 5600108), (26, 2800054), (41, 1775644), (52, 1400027), (82, 887822), (164, 443911), (533, 136588), (1066, 68294), (2132, 34147)]