72844492

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{42649}}^1$

素因数の和:42721

約数の個数: 24

約数和(自身を含む): 148080800

約数和(自身を除く): 75236308

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 42649, 85298, 170596, 298543, 597086, 1194172, 2601589, 5203178, 10406356, 18211123, 36422246, 72844492]

約数ペア:

[(1, 72844492), (2, 36422246), (4, 18211123), (7, 10406356), (14, 5203178), (28, 2601589), (61, 1194172), (122, 597086), (244, 298543), (427, 170596), (854, 85298), (1708, 42649)]