78732236

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1571}}^1$

素因数の和:1670

約数の個数: 48

約数和(自身を含む): 161626752

約数和(自身を除く): 82894516

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 67, 68, 134, 187, 268, 374, 737, 748, 1139, 1474, 1571, 2278, 2948, 3142, 4556, 6284, 12529, 17281, 25058, 26707, 34562, 50116, 53414, 69124, 105257, 106828, 210514, 293777, 421028, 587554, 1157827, 1175108, 1789369, 2315654, 3578738, 4631308, 7157476, 19683059, 39366118, 78732236]

約数ペア:

[(1, 78732236), (2, 39366118), (4, 19683059), (11, 7157476), (17, 4631308), (22, 3578738), (34, 2315654), (44, 1789369), (67, 1175108), (68, 1157827), (134, 587554), (187, 421028), (268, 293777), (374, 210514), (737, 106828), (748, 105257), (1139, 69124), (1474, 53414), (1571, 50116), (2278, 34562), (2948, 26707), (3142, 25058), (4556, 17281), (6284, 12529)]