1640672052

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{67651}}^1$

素因数の和:67748

約数の個数: 48

約数和(自身を含む): 4000668672

約数和(自身を除く): 2359996620

約数列:

[1, 2, 3, 4, 6, 12, 43, 47, 86, 94, 129, 141, 172, 188, 258, 282, 516, 564, 2021, 4042, 6063, 8084, 12126, 24252, 67651, 135302, 202953, 270604, 405906, 811812, 2908993, 3179597, 5817986, 6359194, 8726979, 9538791, 11635972, 12718388, 17453958, 19077582, 34907916, 38155164, 136722671, 273445342, 410168013, 546890684, 820336026, 1640672052]

約数ペア:

[(1, 1640672052), (2, 820336026), (3, 546890684), (4, 410168013), (6, 273445342), (12, 136722671), (43, 38155164), (47, 34907916), (86, 19077582), (94, 17453958), (129, 12718388), (141, 11635972), (172, 9538791), (188, 8726979), (258, 6359194), (282, 5817986), (516, 3179597), (564, 2908993), (2021, 811812), (4042, 405906), (6063, 270604), (8084, 202953), (12126, 135302), (24252, 67651)]