78970716

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{4243}}^1$

素因数の和:4311

約数の個数: 72

約数和(自身を含む): 222453504

約数和(自身を除く): 143482788

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 47, 66, 94, 99, 132, 141, 188, 198, 282, 396, 423, 517, 564, 846, 1034, 1551, 1692, 2068, 3102, 4243, 4653, 6204, 8486, 9306, 12729, 16972, 18612, 25458, 38187, 46673, 50916, 76374, 93346, 140019, 152748, 186692, 199421, 280038, 398842, 420057, 560076, 598263, 797684, 840114, 1196526, 1680228, 1794789, 2193631, 2393052, 3589578, 4387262, 6580893, 7179156, 8774524, 13161786, 19742679, 26323572, 39485358, 78970716]

約数ペア:

[(1, 78970716), (2, 39485358), (3, 26323572), (4, 19742679), (6, 13161786), (9, 8774524), (11, 7179156), (12, 6580893), (18, 4387262), (22, 3589578), (33, 2393052), (36, 2193631), (44, 1794789), (47, 1680228), (66, 1196526), (94, 840114), (99, 797684), (132, 598263), (141, 560076), (188, 420057), (198, 398842), (282, 280038), (396, 199421), (423, 186692), (517, 152748), (564, 140019), (846, 93346), (1034, 76374), (1551, 50916), (1692, 46673), (2068, 38187), (3102, 25458), (4243, 18612), (4653, 16972), (6204, 12729), (8486, 9306)]