72247538

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{563}}^1$

素因数の和:902

約数の個数: 32

約数和(自身を含む): 125072640

約数和(自身を除く): 52825102

約数列:

[1, 2, 11, 19, 22, 38, 209, 307, 418, 563, 614, 1126, 3377, 5833, 6193, 6754, 10697, 11666, 12386, 21394, 64163, 117667, 128326, 172841, 235334, 345682, 1901251, 3283979, 3802502, 6567958, 36123769, 72247538]

約数ペア:

[(1, 72247538), (2, 36123769), (11, 6567958), (19, 3802502), (22, 3283979), (38, 1901251), (209, 345682), (307, 235334), (418, 172841), (563, 128326), (614, 117667), (1126, 64163), (3377, 21394), (5833, 12386), (6193, 11666), (6754, 10697)]