71500212

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{59}}^1\times {\mathrm{229}}^1$

素因数の和:315

約数の個数: 144

約数和(自身を含む): 220248000

約数和(自身を除く): 148747788

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 59, 63, 84, 98, 108, 118, 126, 147, 177, 189, 196, 229, 236, 252, 294, 354, 378, 413, 441, 458, 531, 588, 687, 708, 756, 826, 882, 916, 1062, 1239, 1323, 1374, 1593, 1603, 1652, 1764, 2061, 2124, 2478, 2646, 2748, 2891, 3186, 3206, 3717, 4122, 4809, 4956, 5292, 5782, 6183, 6372, 6412, 7434, 8244, 8673, 9618, 11151, 11221, 11564, 12366, 13511, 14427, 14868, 17346, 19236, 22302, 22442, 24732, 26019, 27022, 28854, 33663, 34692, 40533, 43281, 44604, 44884, 52038, 54044, 57708, 67326, 78057, 81066, 86562, 94577, 100989, 104076, 121599, 134652, 156114, 162132, 173124, 189154, 201978, 243198, 283731, 302967, 312228, 364797, 378308, 403956, 486396, 567462, 605934, 662039, 729594, 851193, 1134924, 1211868, 1324078, 1459188, 1702386, 1986117, 2553579, 2648156, 3404772, 3972234, 5107158, 5958351, 7944468, 10214316, 11916702, 17875053, 23833404, 35750106, 71500212]

約数ペア:

[(1, 71500212), (2, 35750106), (3, 23833404), (4, 17875053), (6, 11916702), (7, 10214316), (9, 7944468), (12, 5958351), (14, 5107158), (18, 3972234), (21, 3404772), (27, 2648156), (28, 2553579), (36, 1986117), (42, 1702386), (49, 1459188), (54, 1324078), (59, 1211868), (63, 1134924), (84, 851193), (98, 729594), (108, 662039), (118, 605934), (126, 567462), (147, 486396), (177, 403956), (189, 378308), (196, 364797), (229, 312228), (236, 302967), (252, 283731), (294, 243198), (354, 201978), (378, 189154), (413, 173124), (441, 162132), (458, 156114), (531, 134652), (588, 121599), (687, 104076), (708, 100989), (756, 94577), (826, 86562), (882, 81066), (916, 78057), (1062, 67326), (1239, 57708), (1323, 54044), (1374, 52038), (1593, 44884), (1603, 44604), (1652, 43281), (1764, 40533), (2061, 34692), (2124, 33663), (2478, 28854), (2646, 27022), (2748, 26019), (2891, 24732), (3186, 22442), (3206, 22302), (3717, 19236), (4122, 17346), (4809, 14868), (4956, 14427), (5292, 13511), (5782, 12366), (6183, 11564), (6372, 11221), (6412, 11151), (7434, 9618), (8244, 8673)]