78847668

素因数分解:

$2^2\times 3^5\times {\mathrm{81119}}^1$

素因数の和:81138

約数の個数: 36

約数和(自身を含む): 206693760

約数和(自身を除く): 127846092

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972, 81119, 162238, 243357, 324476, 486714, 730071, 973428, 1460142, 2190213, 2920284, 4380426, 6570639, 8760852, 13141278, 19711917, 26282556, 39423834, 78847668]

約数ペア:

[(1, 78847668), (2, 39423834), (3, 26282556), (4, 19711917), (6, 13141278), (9, 8760852), (12, 6570639), (18, 4380426), (27, 2920284), (36, 2190213), (54, 1460142), (81, 973428), (108, 730071), (162, 486714), (243, 324476), (324, 243357), (486, 162238), (972, 81119)]