72377517

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{661}}^1$

素因数の和:813

約数の個数: 32

約数和(自身を含む): 108673920

約数和(自身を除く): 36296403

約数列:

[1, 3, 17, 19, 51, 57, 113, 323, 339, 661, 969, 1921, 1983, 2147, 5763, 6441, 11237, 12559, 33711, 36499, 37677, 74693, 109497, 213503, 224079, 640509, 1269781, 1419167, 3809343, 4257501, 24125839, 72377517]

約数ペア:

[(1, 72377517), (3, 24125839), (17, 4257501), (19, 3809343), (51, 1419167), (57, 1269781), (113, 640509), (323, 224079), (339, 213503), (661, 109497), (969, 74693), (1921, 37677), (1983, 36499), (2147, 33711), (5763, 12559), (6441, 11237)]