2009451204

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{88741}}^1$

素因数の和:88805

約数の個数: 72

約数和(自身を含む): 5523657048

約数和(自身を除く): 3514205844

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 37, 51, 68, 74, 102, 111, 148, 153, 204, 222, 306, 333, 444, 612, 629, 666, 1258, 1332, 1887, 2516, 3774, 5661, 7548, 11322, 22644, 88741, 177482, 266223, 354964, 532446, 798669, 1064892, 1508597, 1597338, 3017194, 3194676, 3283417, 4525791, 6034388, 6566834, 9051582, 9850251, 13133668, 13577373, 18103164, 19700502, 27154746, 29550753, 39401004, 54309492, 55818089, 59101506, 111636178, 118203012, 167454267, 223272356, 334908534, 502362801, 669817068, 1004725602, 2009451204]

約数ペア:

[(1, 2009451204), (2, 1004725602), (3, 669817068), (4, 502362801), (6, 334908534), (9, 223272356), (12, 167454267), (17, 118203012), (18, 111636178), (34, 59101506), (36, 55818089), (37, 54309492), (51, 39401004), (68, 29550753), (74, 27154746), (102, 19700502), (111, 18103164), (148, 13577373), (153, 13133668), (204, 9850251), (222, 9051582), (306, 6566834), (333, 6034388), (444, 4525791), (612, 3283417), (629, 3194676), (666, 3017194), (1258, 1597338), (1332, 1508597), (1887, 1064892), (2516, 798669), (3774, 532446), (5661, 354964), (7548, 266223), (11322, 177482), (22644, 88741)]