68247942

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{307}}^1$

素因数の和:465

約数の個数: 64

約数和(自身を含む): 160849920

約数和(自身を除く): 92601978

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 67, 79, 134, 158, 201, 237, 307, 402, 469, 474, 553, 614, 921, 938, 1106, 1407, 1659, 1842, 2149, 2814, 3318, 4298, 5293, 6447, 10586, 12894, 15879, 20569, 24253, 31758, 37051, 41138, 48506, 61707, 72759, 74102, 111153, 123414, 143983, 145518, 169771, 222306, 287966, 339542, 431949, 509313, 863898, 1018626, 1624951, 3249902, 4874853, 9749706, 11374657, 22749314, 34123971, 68247942]

約数ペア:

[(1, 68247942), (2, 34123971), (3, 22749314), (6, 11374657), (7, 9749706), (14, 4874853), (21, 3249902), (42, 1624951), (67, 1018626), (79, 863898), (134, 509313), (158, 431949), (201, 339542), (237, 287966), (307, 222306), (402, 169771), (469, 145518), (474, 143983), (553, 123414), (614, 111153), (921, 74102), (938, 72759), (1106, 61707), (1407, 48506), (1659, 41138), (1842, 37051), (2149, 31758), (2814, 24253), (3318, 20569), (4298, 15879), (5293, 12894), (6447, 10586)]