64690668

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{229}}^1$

素因数の和:324

約数の個数: 144

約数和(自身を含む): 200928000

約数和(自身を除く): 136237332

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 59, 63, 76, 84, 114, 118, 126, 133, 171, 177, 228, 229, 236, 252, 266, 342, 354, 399, 413, 458, 531, 532, 684, 687, 708, 798, 826, 916, 1062, 1121, 1197, 1239, 1374, 1596, 1603, 1652, 2061, 2124, 2242, 2394, 2478, 2748, 3206, 3363, 3717, 4122, 4351, 4484, 4788, 4809, 4956, 6412, 6726, 7434, 7847, 8244, 8702, 9618, 10089, 13053, 13452, 13511, 14427, 14868, 15694, 17404, 19236, 20178, 23541, 26106, 27022, 28854, 30457, 31388, 39159, 40356, 40533, 47082, 52212, 54044, 57708, 60914, 70623, 78318, 81066, 91371, 94164, 94577, 121599, 121828, 141246, 156636, 162132, 182742, 189154, 243198, 256709, 274113, 282492, 283731, 365484, 378308, 486396, 513418, 548226, 567462, 770127, 851193, 1026836, 1096452, 1134924, 1540254, 1702386, 1796963, 2310381, 3080508, 3404772, 3593926, 4620762, 5390889, 7187852, 9241524, 10781778, 16172667, 21563556, 32345334, 64690668]

約数ペア:

[(1, 64690668), (2, 32345334), (3, 21563556), (4, 16172667), (6, 10781778), (7, 9241524), (9, 7187852), (12, 5390889), (14, 4620762), (18, 3593926), (19, 3404772), (21, 3080508), (28, 2310381), (36, 1796963), (38, 1702386), (42, 1540254), (57, 1134924), (59, 1096452), (63, 1026836), (76, 851193), (84, 770127), (114, 567462), (118, 548226), (126, 513418), (133, 486396), (171, 378308), (177, 365484), (228, 283731), (229, 282492), (236, 274113), (252, 256709), (266, 243198), (342, 189154), (354, 182742), (399, 162132), (413, 156636), (458, 141246), (531, 121828), (532, 121599), (684, 94577), (687, 94164), (708, 91371), (798, 81066), (826, 78318), (916, 70623), (1062, 60914), (1121, 57708), (1197, 54044), (1239, 52212), (1374, 47082), (1596, 40533), (1603, 40356), (1652, 39159), (2061, 31388), (2124, 30457), (2242, 28854), (2394, 27022), (2478, 26106), (2748, 23541), (3206, 20178), (3363, 19236), (3717, 17404), (4122, 15694), (4351, 14868), (4484, 14427), (4788, 13511), (4809, 13452), (4956, 13053), (6412, 10089), (6726, 9618), (7434, 8702), (7847, 8244)]