78225484

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{229}}^1$

素因数の和:382

約数の個数: 48

約数和(自身を含む): 148377600

約数和(自身を除く): 70152116

約数列:

[1, 2, 4, 23, 46, 47, 79, 92, 94, 158, 188, 229, 316, 458, 916, 1081, 1817, 2162, 3634, 3713, 4324, 5267, 7268, 7426, 10534, 10763, 14852, 18091, 21068, 21526, 36182, 43052, 72364, 85399, 170798, 247549, 341596, 416093, 495098, 832186, 850277, 990196, 1664372, 1700554, 3401108, 19556371, 39112742, 78225484]

約数ペア:

[(1, 78225484), (2, 39112742), (4, 19556371), (23, 3401108), (46, 1700554), (47, 1664372), (79, 990196), (92, 850277), (94, 832186), (158, 495098), (188, 416093), (229, 341596), (316, 247549), (458, 170798), (916, 85399), (1081, 72364), (1817, 43052), (2162, 36182), (3634, 21526), (3713, 21068), (4324, 18091), (5267, 14852), (7268, 10763), (7426, 10534)]