2072886372

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{19699}}^1$

素因数の和:19825

約数の個数: 72

約数和(自身を含む): 5449808000

約数和(自身を除く): 3376921628

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 79, 111, 148, 158, 222, 237, 316, 333, 444, 474, 666, 711, 948, 1332, 1422, 2844, 2923, 5846, 8769, 11692, 17538, 19699, 26307, 35076, 39398, 52614, 59097, 78796, 105228, 118194, 177291, 236388, 354582, 709164, 728863, 1457726, 1556221, 2186589, 2915452, 3112442, 4373178, 4668663, 6224884, 6559767, 8746356, 9337326, 13119534, 14005989, 18674652, 26239068, 28011978, 56023956, 57580177, 115160354, 172740531, 230320708, 345481062, 518221593, 690962124, 1036443186, 2072886372]

約数ペア:

[(1, 2072886372), (2, 1036443186), (3, 690962124), (4, 518221593), (6, 345481062), (9, 230320708), (12, 172740531), (18, 115160354), (36, 57580177), (37, 56023956), (74, 28011978), (79, 26239068), (111, 18674652), (148, 14005989), (158, 13119534), (222, 9337326), (237, 8746356), (316, 6559767), (333, 6224884), (444, 4668663), (474, 4373178), (666, 3112442), (711, 2915452), (948, 2186589), (1332, 1556221), (1422, 1457726), (2844, 728863), (2923, 709164), (5846, 354582), (8769, 236388), (11692, 177291), (17538, 118194), (19699, 105228), (26307, 78796), (35076, 59097), (39398, 52614)]