90940038

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1901}}^1$

素因数の和:1997

約数の個数: 64

約数和(自身を含む): 223492608

約数和(自身を除く): 132552570

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 67, 102, 119, 134, 201, 238, 357, 402, 469, 714, 938, 1139, 1407, 1901, 2278, 2814, 3417, 3802, 5703, 6834, 7973, 11406, 13307, 15946, 23919, 26614, 32317, 39921, 47838, 64634, 79842, 96951, 127367, 193902, 226219, 254734, 382101, 452438, 678657, 764202, 891569, 1357314, 1783138, 2165239, 2674707, 4330478, 5349414, 6495717, 12991434, 15156673, 30313346, 45470019, 90940038]

約数ペア:

[(1, 90940038), (2, 45470019), (3, 30313346), (6, 15156673), (7, 12991434), (14, 6495717), (17, 5349414), (21, 4330478), (34, 2674707), (42, 2165239), (51, 1783138), (67, 1357314), (102, 891569), (119, 764202), (134, 678657), (201, 452438), (238, 382101), (357, 254734), (402, 226219), (469, 193902), (714, 127367), (938, 96951), (1139, 79842), (1407, 64634), (1901, 47838), (2278, 39921), (2814, 32317), (3417, 26614), (3802, 23919), (5703, 15946), (6834, 13307), (7973, 11406)]