64910478

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:249

約数の個数: 64

約数和(自身を含む): 139594752

約数和(自身を除く): 74684274

約数列:

[1, 2, 3, 6, 43, 47, 53, 86, 94, 101, 106, 129, 141, 159, 202, 258, 282, 303, 318, 606, 2021, 2279, 2491, 4042, 4343, 4558, 4747, 4982, 5353, 6063, 6837, 7473, 8686, 9494, 10706, 12126, 13029, 13674, 14241, 14946, 16059, 26058, 28482, 32118, 107113, 204121, 214226, 230179, 251591, 321339, 408242, 460358, 503182, 612363, 642678, 690537, 754773, 1224726, 1381074, 1509546, 10818413, 21636826, 32455239, 64910478]

約数ペア:

[(1, 64910478), (2, 32455239), (3, 21636826), (6, 10818413), (43, 1509546), (47, 1381074), (53, 1224726), (86, 754773), (94, 690537), (101, 642678), (106, 612363), (129, 503182), (141, 460358), (159, 408242), (202, 321339), (258, 251591), (282, 230179), (303, 214226), (318, 204121), (606, 107113), (2021, 32118), (2279, 28482), (2491, 26058), (4042, 16059), (4343, 14946), (4558, 14241), (4747, 13674), (4982, 13029), (5353, 12126), (6063, 10706), (6837, 9494), (7473, 8686)]