81309029328

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{19470553}}^1$

素因数の和:19470596

約数の個数: 60

約数和(自身を含む): 235398997860

約数和(自身を除く): 154089968532

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 58, 72, 87, 116, 144, 174, 232, 261, 348, 464, 522, 696, 1044, 1392, 2088, 4176, 19470553, 38941106, 58411659, 77882212, 116823318, 155764424, 175234977, 233646636, 311528848, 350469954, 467293272, 564646037, 700939908, 934586544, 1129292074, 1401879816, 1693938111, 2258584148, 2803759632, 3387876222, 4517168296, 5081814333, 6775752444, 9034336592, 10163628666, 13551504888, 20327257332, 27103009776, 40654514664, 81309029328]

約数ペア:

[(1, 81309029328), (2, 40654514664), (3, 27103009776), (4, 20327257332), (6, 13551504888), (8, 10163628666), (9, 9034336592), (12, 6775752444), (16, 5081814333), (18, 4517168296), (24, 3387876222), (29, 2803759632), (36, 2258584148), (48, 1693938111), (58, 1401879816), (72, 1129292074), (87, 934586544), (116, 700939908), (144, 564646037), (174, 467293272), (232, 350469954), (261, 311528848), (348, 233646636), (464, 175234977), (522, 155764424), (696, 116823318), (1044, 77882212), (1392, 58411659), (2088, 38941106), (4176, 19470553)]