91637128

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{397}}^1$

素因数の和:518

約数の個数: 64

約数和(自身を含む): 195433920

約数和(自身を除く): 103796792

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 61, 86, 88, 122, 172, 244, 344, 397, 473, 488, 671, 794, 946, 1342, 1588, 1892, 2623, 2684, 3176, 3784, 4367, 5246, 5368, 8734, 10492, 17071, 17468, 20984, 24217, 28853, 34142, 34936, 48434, 57706, 68284, 96868, 115412, 136568, 187781, 193736, 230824, 266387, 375562, 532774, 751124, 1041331, 1065548, 1502248, 2082662, 2131096, 4165324, 8330648, 11454641, 22909282, 45818564, 91637128]

約数ペア:

[(1, 91637128), (2, 45818564), (4, 22909282), (8, 11454641), (11, 8330648), (22, 4165324), (43, 2131096), (44, 2082662), (61, 1502248), (86, 1065548), (88, 1041331), (122, 751124), (172, 532774), (244, 375562), (344, 266387), (397, 230824), (473, 193736), (488, 187781), (671, 136568), (794, 115412), (946, 96868), (1342, 68284), (1588, 57706), (1892, 48434), (2623, 34936), (2684, 34142), (3176, 28853), (3784, 24217), (4367, 20984), (5246, 17468), (5368, 17071), (8734, 10492)]