81576666384

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{233}}^1\times {\mathrm{251519}}^1$

素因数の和:251792

約数の個数: 80

約数和(自身を含む): 218943129600

約数和(自身を除く): 137366463216

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 116, 174, 232, 233, 348, 464, 466, 696, 699, 932, 1392, 1398, 1864, 2796, 3728, 5592, 6757, 11184, 13514, 20271, 27028, 40542, 54056, 81084, 108112, 162168, 251519, 324336, 503038, 754557, 1006076, 1509114, 2012152, 3018228, 4024304, 6036456, 7294051, 12072912, 14588102, 21882153, 29176204, 43764306, 58352408, 58603927, 87528612, 116704816, 117207854, 175057224, 175811781, 234415708, 350114448, 351623562, 468831416, 703247124, 937662832, 1406494248, 1699513883, 2812988496, 3399027766, 5098541649, 6798055532, 10197083298, 13596111064, 20394166596, 27192222128, 40788333192, 81576666384]

約数ペア:

[(1, 81576666384), (2, 40788333192), (3, 27192222128), (4, 20394166596), (6, 13596111064), (8, 10197083298), (12, 6798055532), (16, 5098541649), (24, 3399027766), (29, 2812988496), (48, 1699513883), (58, 1406494248), (87, 937662832), (116, 703247124), (174, 468831416), (232, 351623562), (233, 350114448), (348, 234415708), (464, 175811781), (466, 175057224), (696, 117207854), (699, 116704816), (932, 87528612), (1392, 58603927), (1398, 58352408), (1864, 43764306), (2796, 29176204), (3728, 21882153), (5592, 14588102), (6757, 12072912), (11184, 7294051), (13514, 6036456), (20271, 4024304), (27028, 3018228), (40542, 2012152), (54056, 1509114), (81084, 1006076), (108112, 754557), (162168, 503038), (251519, 324336)]