72119896

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{617}}^1\times {\mathrm{769}}^1$

素因数の和:1411

約数の個数: 32

約数和(自身を含む): 142758000

約数和(自身を除く): 70638104

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 617, 769, 1234, 1538, 2468, 3076, 4936, 6152, 11723, 14611, 23446, 29222, 46892, 58444, 93784, 116888, 474473, 948946, 1897892, 3795784, 9014987, 18029974, 36059948, 72119896]

約数ペア:

[(1, 72119896), (2, 36059948), (4, 18029974), (8, 9014987), (19, 3795784), (38, 1897892), (76, 948946), (152, 474473), (617, 116888), (769, 93784), (1234, 58444), (1538, 46892), (2468, 29222), (3076, 23446), (4936, 14611), (6152, 11723)]