42487952

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{827}}^1$

素因数の和:880

約数の個数: 60

約数和(自身を含む): 93944880

約数和(自身を除く): 51456928

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 169, 208, 247, 304, 338, 494, 676, 827, 988, 1352, 1654, 1976, 2704, 3211, 3308, 3952, 6422, 6616, 10751, 12844, 13232, 15713, 21502, 25688, 31426, 43004, 51376, 62852, 86008, 125704, 139763, 172016, 204269, 251408, 279526, 408538, 559052, 817076, 1118104, 1634152, 2236208, 2655497, 3268304, 5310994, 10621988, 21243976, 42487952]

約数ペア:

[(1, 42487952), (2, 21243976), (4, 10621988), (8, 5310994), (13, 3268304), (16, 2655497), (19, 2236208), (26, 1634152), (38, 1118104), (52, 817076), (76, 559052), (104, 408538), (152, 279526), (169, 251408), (208, 204269), (247, 172016), (304, 139763), (338, 125704), (494, 86008), (676, 62852), (827, 51376), (988, 43004), (1352, 31426), (1654, 25688), (1976, 21502), (2704, 15713), (3211, 13232), (3308, 12844), (3952, 10751), (6422, 6616)]