72882190

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{733}}^1$

素因数の和:964

約数の個数: 32

約数和(自身を含む): 134339616

約数和(自身を除く): 61457426

約数列:

[1, 2, 5, 10, 61, 122, 163, 305, 326, 610, 733, 815, 1466, 1630, 3665, 7330, 9943, 19886, 44713, 49715, 89426, 99430, 119479, 223565, 238958, 447130, 597395, 1194790, 7288219, 14576438, 36441095, 72882190]

約数ペア:

[(1, 72882190), (2, 36441095), (5, 14576438), (10, 7288219), (61, 1194790), (122, 597395), (163, 447130), (305, 238958), (326, 223565), (610, 119479), (733, 99430), (815, 89426), (1466, 49715), (1630, 44713), (3665, 19886), (7330, 9943)]