67753730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1$

素因数の和:323

約数の個数: 64

約数和(自身を含む): 138692736

約数和(自身を除く): 70939006

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 83, 110, 166, 181, 205, 362, 410, 415, 451, 830, 902, 905, 913, 1810, 1826, 1991, 2255, 3403, 3982, 4510, 4565, 6806, 7421, 9130, 9955, 14842, 15023, 17015, 19910, 30046, 34030, 37105, 37433, 74210, 74866, 75115, 81631, 150230, 163262, 165253, 187165, 330506, 374330, 408155, 615943, 816310, 826265, 1231886, 1652530, 3079715, 6159430, 6775373, 13550746, 33876865, 67753730]

約数ペア:

[(1, 67753730), (2, 33876865), (5, 13550746), (10, 6775373), (11, 6159430), (22, 3079715), (41, 1652530), (55, 1231886), (82, 826265), (83, 816310), (110, 615943), (166, 408155), (181, 374330), (205, 330506), (362, 187165), (410, 165253), (415, 163262), (451, 150230), (830, 81631), (902, 75115), (905, 74866), (913, 74210), (1810, 37433), (1826, 37105), (1991, 34030), (2255, 30046), (3403, 19910), (3982, 17015), (4510, 15023), (4565, 14842), (6806, 9955), (7421, 9130)]