42236908

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{997}}^1$

素因数の和:1114

約数の個数: 48

約数和(自身を含む): 90538560

約数和(自身を除く): 48301652

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 89, 119, 178, 238, 356, 476, 623, 997, 1246, 1513, 1994, 2492, 3026, 3988, 6052, 6979, 10591, 13958, 16949, 21182, 27916, 33898, 42364, 67796, 88733, 118643, 177466, 237286, 354932, 474572, 621131, 1242262, 1508461, 2484524, 3016922, 6033844, 10559227, 21118454, 42236908]

約数ペア:

[(1, 42236908), (2, 21118454), (4, 10559227), (7, 6033844), (14, 3016922), (17, 2484524), (28, 1508461), (34, 1242262), (68, 621131), (89, 474572), (119, 354932), (178, 237286), (238, 177466), (356, 118643), (476, 88733), (623, 67796), (997, 42364), (1246, 33898), (1513, 27916), (1994, 21182), (2492, 16949), (3026, 13958), (3988, 10591), (6052, 6979)]