67451444

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:177

約数の個数: 72

約数和(自身を含む): 137192160

約数和(自身を除く): 69740716

約数列:

[1, 2, 4, 17, 19, 34, 37, 38, 68, 74, 76, 83, 148, 166, 289, 323, 332, 578, 629, 646, 703, 1156, 1258, 1292, 1406, 1411, 1577, 2516, 2812, 2822, 3071, 3154, 5491, 5644, 6142, 6308, 10693, 10982, 11951, 12284, 21386, 21964, 23902, 23987, 26809, 42772, 47804, 47974, 52207, 53618, 58349, 95948, 104414, 107236, 116698, 203167, 208828, 233396, 406334, 455753, 812668, 887519, 911506, 991933, 1775038, 1823012, 1983866, 3550076, 3967732, 16862861, 33725722, 67451444]

約数ペア:

[(1, 67451444), (2, 33725722), (4, 16862861), (17, 3967732), (19, 3550076), (34, 1983866), (37, 1823012), (38, 1775038), (68, 991933), (74, 911506), (76, 887519), (83, 812668), (148, 455753), (166, 406334), (289, 233396), (323, 208828), (332, 203167), (578, 116698), (629, 107236), (646, 104414), (703, 95948), (1156, 58349), (1258, 53618), (1292, 52207), (1406, 47974), (1411, 47804), (1577, 42772), (2516, 26809), (2812, 23987), (2822, 23902), (3071, 21964), (3154, 21386), (5491, 12284), (5644, 11951), (6142, 10982), (6308, 10693)]