72371178

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1669}}^1$

素因数の和:1764

約数の個数: 64

約数和(自身を含む): 177955200

約数和(自身を除く): 105584022

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 73, 99, 146, 198, 219, 297, 438, 594, 657, 803, 1314, 1606, 1669, 1971, 2409, 3338, 3942, 4818, 5007, 7227, 10014, 14454, 15021, 18359, 21681, 30042, 36718, 43362, 45063, 55077, 90126, 110154, 121837, 165231, 243674, 330462, 365511, 495693, 731022, 991386, 1096533, 1340207, 2193066, 2680414, 3289599, 4020621, 6579198, 8041242, 12061863, 24123726, 36185589, 72371178]

約数ペア:

[(1, 72371178), (2, 36185589), (3, 24123726), (6, 12061863), (9, 8041242), (11, 6579198), (18, 4020621), (22, 3289599), (27, 2680414), (33, 2193066), (54, 1340207), (66, 1096533), (73, 991386), (99, 731022), (146, 495693), (198, 365511), (219, 330462), (297, 243674), (438, 165231), (594, 121837), (657, 110154), (803, 90126), (1314, 55077), (1606, 45063), (1669, 43362), (1971, 36718), (2409, 30042), (3338, 21681), (3942, 18359), (4818, 15021), (5007, 14454), (7227, 10014)]