31262436

素因数分解:

$2^2\times 3^6\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:244

約数の個数: 84

約数和(自身を含む): 83732544

約数和(自身を除く): 52470108

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 81, 108, 142, 151, 162, 213, 243, 284, 302, 324, 426, 453, 486, 604, 639, 729, 852, 906, 972, 1278, 1359, 1458, 1812, 1917, 2556, 2718, 2916, 3834, 4077, 5436, 5751, 7668, 8154, 10721, 11502, 12231, 16308, 17253, 21442, 23004, 24462, 32163, 34506, 36693, 42884, 48924, 51759, 64326, 69012, 73386, 96489, 103518, 110079, 128652, 146772, 192978, 207036, 220158, 289467, 385956, 440316, 578934, 868401, 1157868, 1736802, 2605203, 3473604, 5210406, 7815609, 10420812, 15631218, 31262436]

約数ペア:

[(1, 31262436), (2, 15631218), (3, 10420812), (4, 7815609), (6, 5210406), (9, 3473604), (12, 2605203), (18, 1736802), (27, 1157868), (36, 868401), (54, 578934), (71, 440316), (81, 385956), (108, 289467), (142, 220158), (151, 207036), (162, 192978), (213, 146772), (243, 128652), (284, 110079), (302, 103518), (324, 96489), (426, 73386), (453, 69012), (486, 64326), (604, 51759), (639, 48924), (729, 42884), (852, 36693), (906, 34506), (972, 32163), (1278, 24462), (1359, 23004), (1458, 21442), (1812, 17253), (1917, 16308), (2556, 12231), (2718, 11502), (2916, 10721), (3834, 8154), (4077, 7668), (5436, 5751)]