72955984

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{227}}^1\times {\mathrm{379}}^1$

素因数の和:667

約数の個数: 40

約数和(自身を含む): 145035360

約数和(自身を除く): 72079376

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 227, 379, 424, 454, 758, 848, 908, 1516, 1816, 3032, 3632, 6064, 12031, 20087, 24062, 40174, 48124, 80348, 86033, 96248, 160696, 172066, 192496, 321392, 344132, 688264, 1376528, 4559749, 9119498, 18238996, 36477992, 72955984]

約数ペア:

[(1, 72955984), (2, 36477992), (4, 18238996), (8, 9119498), (16, 4559749), (53, 1376528), (106, 688264), (212, 344132), (227, 321392), (379, 192496), (424, 172066), (454, 160696), (758, 96248), (848, 86033), (908, 80348), (1516, 48124), (1816, 40174), (3032, 24062), (3632, 20087), (6064, 12031)]