72011698

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:415

約数の個数: 48

約数和(自身を含む): 127169280

約数和(自身を除く): 55157582

約数列:

[1, 2, 11, 22, 29, 31, 58, 62, 121, 242, 319, 331, 341, 638, 662, 682, 899, 1798, 3509, 3641, 3751, 7018, 7282, 7502, 9599, 9889, 10261, 19198, 19778, 20522, 40051, 80102, 105589, 108779, 112871, 211178, 217558, 225742, 297569, 595138, 1161479, 1241581, 2322958, 2483162, 3273259, 6546518, 36005849, 72011698]

約数ペア:

[(1, 72011698), (2, 36005849), (11, 6546518), (22, 3273259), (29, 2483162), (31, 2322958), (58, 1241581), (62, 1161479), (121, 595138), (242, 297569), (319, 225742), (331, 217558), (341, 211178), (638, 112871), (662, 108779), (682, 105589), (899, 80102), (1798, 40051), (3509, 20522), (3641, 19778), (3751, 19198), (7018, 10261), (7282, 9889), (7502, 9599)]