64798188

素因数分解:

$2^2\times 3^1\times 7^4\times {\mathrm{13}}^1\times {\mathrm{173}}^1$

素因数の和:221

約数の個数: 120

約数和(自身を含む): 191050608

約数和(自身を除く): 126252420

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 173, 182, 196, 273, 294, 343, 346, 364, 519, 546, 588, 637, 686, 692, 1029, 1038, 1092, 1211, 1274, 1372, 1911, 2058, 2076, 2249, 2401, 2422, 2548, 3633, 3822, 4116, 4459, 4498, 4802, 4844, 6747, 7203, 7266, 7644, 8477, 8918, 8996, 9604, 13377, 13494, 14406, 14532, 15743, 16954, 17836, 25431, 26754, 26988, 28812, 31213, 31486, 33908, 47229, 50862, 53508, 59339, 62426, 62972, 93639, 94458, 101724, 110201, 118678, 124852, 178017, 187278, 188916, 220402, 237356, 330603, 356034, 374556, 415373, 440804, 661206, 712068, 771407, 830746, 1246119, 1322412, 1542814, 1661492, 2314221, 2492238, 3085628, 4628442, 4984476, 5399849, 9256884, 10799698, 16199547, 21599396, 32399094, 64798188]

約数ペア:

[(1, 64798188), (2, 32399094), (3, 21599396), (4, 16199547), (6, 10799698), (7, 9256884), (12, 5399849), (13, 4984476), (14, 4628442), (21, 3085628), (26, 2492238), (28, 2314221), (39, 1661492), (42, 1542814), (49, 1322412), (52, 1246119), (78, 830746), (84, 771407), (91, 712068), (98, 661206), (147, 440804), (156, 415373), (173, 374556), (182, 356034), (196, 330603), (273, 237356), (294, 220402), (343, 188916), (346, 187278), (364, 178017), (519, 124852), (546, 118678), (588, 110201), (637, 101724), (686, 94458), (692, 93639), (1029, 62972), (1038, 62426), (1092, 59339), (1211, 53508), (1274, 50862), (1372, 47229), (1911, 33908), (2058, 31486), (2076, 31213), (2249, 28812), (2401, 26988), (2422, 26754), (2548, 25431), (3633, 17836), (3822, 16954), (4116, 15743), (4459, 14532), (4498, 14406), (4802, 13494), (4844, 13377), (6747, 9604), (7203, 8996), (7266, 8918), (7644, 8477)]