42816956

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1$

素因数の和:235

約数の個数: 96

約数和(自身を含む): 100101120

約数和(自身を除く): 57284164

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 41, 52, 76, 82, 91, 133, 151, 164, 182, 247, 266, 287, 302, 364, 494, 532, 533, 574, 604, 779, 988, 1057, 1066, 1148, 1558, 1729, 1963, 2114, 2132, 2869, 3116, 3458, 3731, 3926, 4228, 5453, 5738, 6191, 6916, 7462, 7852, 10127, 10906, 11476, 12382, 13741, 14924, 20083, 20254, 21812, 24764, 27482, 37297, 40166, 40508, 43337, 54964, 70889, 74594, 80332, 80483, 86674, 117629, 141778, 149188, 160966, 173348, 235258, 261079, 283556, 321932, 470516, 522158, 563381, 823403, 1044316, 1126762, 1529177, 1646806, 2253524, 3058354, 3293612, 6116708, 10704239, 21408478, 42816956]

約数ペア:

[(1, 42816956), (2, 21408478), (4, 10704239), (7, 6116708), (13, 3293612), (14, 3058354), (19, 2253524), (26, 1646806), (28, 1529177), (38, 1126762), (41, 1044316), (52, 823403), (76, 563381), (82, 522158), (91, 470516), (133, 321932), (151, 283556), (164, 261079), (182, 235258), (247, 173348), (266, 160966), (287, 149188), (302, 141778), (364, 117629), (494, 86674), (532, 80483), (533, 80332), (574, 74594), (604, 70889), (779, 54964), (988, 43337), (1057, 40508), (1066, 40166), (1148, 37297), (1558, 27482), (1729, 24764), (1963, 21812), (2114, 20254), (2132, 20083), (2869, 14924), (3116, 13741), (3458, 12382), (3731, 11476), (3926, 10906), (4228, 10127), (5453, 7852), (5738, 7462), (6191, 6916)]