72393496

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^2\times {\mathrm{3581}}^1$

素因数の和:3632

約数の個数: 48

約数和(自身を含む): 163769040

約数和(自身を除く): 91375544

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 361, 532, 722, 1064, 1444, 2527, 2888, 3581, 5054, 7162, 10108, 14324, 20216, 25067, 28648, 50134, 68039, 100268, 136078, 200536, 272156, 476273, 544312, 952546, 1292741, 1905092, 2585482, 3810184, 5170964, 9049187, 10341928, 18098374, 36196748, 72393496]

約数ペア:

[(1, 72393496), (2, 36196748), (4, 18098374), (7, 10341928), (8, 9049187), (14, 5170964), (19, 3810184), (28, 2585482), (38, 1905092), (56, 1292741), (76, 952546), (133, 544312), (152, 476273), (266, 272156), (361, 200536), (532, 136078), (722, 100268), (1064, 68039), (1444, 50134), (2527, 28648), (2888, 25067), (3581, 20216), (5054, 14324), (7162, 10108)]