72108144

素因数分解:

$2^4\times 3^4\times {\mathrm{55639}}^1$

素因数の和:55659

約数の個数: 50

約数和(自身を含む): 208705640

約数和(自身を除く): 136597496

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, 55639, 111278, 166917, 222556, 333834, 445112, 500751, 667668, 890224, 1001502, 1335336, 1502253, 2003004, 2670672, 3004506, 4006008, 4506759, 6009012, 8012016, 9013518, 12018024, 18027036, 24036048, 36054072, 72108144]

約数ペア:

[(1, 72108144), (2, 36054072), (3, 24036048), (4, 18027036), (6, 12018024), (8, 9013518), (9, 8012016), (12, 6009012), (16, 4506759), (18, 4006008), (24, 3004506), (27, 2670672), (36, 2003004), (48, 1502253), (54, 1335336), (72, 1001502), (81, 890224), (108, 667668), (144, 500751), (162, 445112), (216, 333834), (324, 222556), (432, 166917), (648, 111278), (1296, 55639)]