81180144

素因数分解:

$2^4\times 3^4\times {\mathrm{62639}}^1$

素因数の和:62659

約数の個数: 50

約数和(自身を含む): 234962640

約数和(自身を除く): 153782496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1296, 62639, 125278, 187917, 250556, 375834, 501112, 563751, 751668, 1002224, 1127502, 1503336, 1691253, 2255004, 3006672, 3382506, 4510008, 5073759, 6765012, 9020016, 10147518, 13530024, 20295036, 27060048, 40590072, 81180144]

約数ペア:

[(1, 81180144), (2, 40590072), (3, 27060048), (4, 20295036), (6, 13530024), (8, 10147518), (9, 9020016), (12, 6765012), (16, 5073759), (18, 4510008), (24, 3382506), (27, 3006672), (36, 2255004), (48, 1691253), (54, 1503336), (72, 1127502), (81, 1002224), (108, 751668), (144, 563751), (162, 501112), (216, 375834), (324, 250556), (432, 187917), (648, 125278), (1296, 62639)]