78140958

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{541}}^1$

素因数の和:753

約数の個数: 64

約数和(自身を含む): 189396480

約数和(自身を除く): 111255522

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 181, 266, 362, 399, 541, 543, 798, 1082, 1086, 1267, 1623, 2534, 3246, 3439, 3787, 3801, 6878, 7574, 7602, 10279, 10317, 11361, 20558, 20634, 22722, 24073, 30837, 48146, 61674, 71953, 72219, 97921, 143906, 144438, 195842, 215859, 293763, 431718, 587526, 685447, 1370894, 1860499, 2056341, 3720998, 4112682, 5581497, 11162994, 13023493, 26046986, 39070479, 78140958]

約数ペア:

[(1, 78140958), (2, 39070479), (3, 26046986), (6, 13023493), (7, 11162994), (14, 5581497), (19, 4112682), (21, 3720998), (38, 2056341), (42, 1860499), (57, 1370894), (114, 685447), (133, 587526), (181, 431718), (266, 293763), (362, 215859), (399, 195842), (541, 144438), (543, 143906), (798, 97921), (1082, 72219), (1086, 71953), (1267, 61674), (1623, 48146), (2534, 30837), (3246, 24073), (3439, 22722), (3787, 20634), (3801, 20558), (6878, 11361), (7574, 10317), (7602, 10279)]