72307376

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{1997}}^1$

素因数の和:2109

約数の個数: 40

約数和(自身を含む): 146669184

約数和(自身を除く): 74361808

約数列:

[1, 2, 4, 8, 16, 31, 62, 73, 124, 146, 248, 292, 496, 584, 1168, 1997, 2263, 3994, 4526, 7988, 9052, 15976, 18104, 31952, 36208, 61907, 123814, 145781, 247628, 291562, 495256, 583124, 990512, 1166248, 2332496, 4519211, 9038422, 18076844, 36153688, 72307376]

約数ペア:

[(1, 72307376), (2, 36153688), (4, 18076844), (8, 9038422), (16, 4519211), (31, 2332496), (62, 1166248), (73, 990512), (124, 583124), (146, 495256), (248, 291562), (292, 247628), (496, 145781), (584, 123814), (1168, 61907), (1997, 36208), (2263, 31952), (3994, 18104), (4526, 15976), (7988, 9052)]