81335314

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{3209}}^1$

素因数の和:3282

約数の個数: 32

約数和(自身を含む): 138672000

約数和(自身を除く): 57336686

約数列:

[1, 2, 19, 23, 29, 38, 46, 58, 437, 551, 667, 874, 1102, 1334, 3209, 6418, 12673, 25346, 60971, 73807, 93061, 121942, 147614, 186122, 1402333, 1768159, 2140403, 2804666, 3536318, 4280806, 40667657, 81335314]

約数ペア:

[(1, 81335314), (2, 40667657), (19, 4280806), (23, 3536318), (29, 2804666), (38, 2140403), (46, 1768159), (58, 1402333), (437, 186122), (551, 147614), (667, 121942), (874, 93061), (1102, 73807), (1334, 60971), (3209, 25346), (6418, 12673)]