79772030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{3547}}^1$

素因数の和:3740

約数の個数: 32

約数和(自身を含む): 155572704

約数和(自身を除く): 75800674

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 173, 346, 865, 1730, 2249, 3547, 4498, 7094, 11245, 17735, 22490, 35470, 46111, 92222, 230555, 461110, 613631, 1227262, 3068155, 6136310, 7977203, 15954406, 39886015, 79772030]

約数ペア:

[(1, 79772030), (2, 39886015), (5, 15954406), (10, 7977203), (13, 6136310), (26, 3068155), (65, 1227262), (130, 613631), (173, 461110), (346, 230555), (865, 92222), (1730, 46111), (2249, 35470), (3547, 22490), (4498, 17735), (7094, 11245)]