74072336

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{18743}}^1$

素因数の和:18783

約数の個数: 40

約数和(自身を含む): 162697920

約数和(自身を除く): 88625584

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 18743, 37486, 74972, 149944, 243659, 299888, 356117, 487318, 712234, 974636, 1424468, 1949272, 2848936, 3898544, 4629521, 5697872, 9259042, 18518084, 37036168, 74072336]

約数ペア:

[(1, 74072336), (2, 37036168), (4, 18518084), (8, 9259042), (13, 5697872), (16, 4629521), (19, 3898544), (26, 2848936), (38, 1949272), (52, 1424468), (76, 974636), (104, 712234), (152, 487318), (208, 356117), (247, 299888), (304, 243659), (494, 149944), (988, 74972), (1976, 37486), (3952, 18743)]