74565424

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{4021}}^1$

素因数の和:4109

約数の個数: 40

約数和(自身を含む): 154605680

約数和(自身を除く): 80040256

約数列:

[1, 2, 4, 8, 16, 19, 38, 61, 76, 122, 152, 244, 304, 488, 976, 1159, 2318, 4021, 4636, 8042, 9272, 16084, 18544, 32168, 64336, 76399, 152798, 245281, 305596, 490562, 611192, 981124, 1222384, 1962248, 3924496, 4660339, 9320678, 18641356, 37282712, 74565424]

約数ペア:

[(1, 74565424), (2, 37282712), (4, 18641356), (8, 9320678), (16, 4660339), (19, 3924496), (38, 1962248), (61, 1222384), (76, 981124), (122, 611192), (152, 490562), (244, 305596), (304, 245281), (488, 152798), (976, 76399), (1159, 64336), (2318, 32168), (4021, 18544), (4636, 16084), (8042, 9272)]