87348778

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{541}}^1$

素因数の和:774

約数の個数: 32

約数和(自身を含む): 147510720

約数和(自身を除く): 60161942

約数列:

[1, 2, 11, 22, 41, 82, 179, 358, 451, 541, 902, 1082, 1969, 3938, 5951, 7339, 11902, 14678, 22181, 44362, 80729, 96839, 161458, 193678, 243991, 487982, 1065229, 2130458, 3970399, 7940798, 43674389, 87348778]

約数ペア:

[(1, 87348778), (2, 43674389), (11, 7940798), (22, 3970399), (41, 2130458), (82, 1065229), (179, 487982), (358, 243991), (451, 193678), (541, 161458), (902, 96839), (1082, 80729), (1969, 44362), (3938, 22181), (5951, 14678), (7339, 11902)]