77872084238

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{269}}^1\times {\mathrm{1213}}^1$

素因数の和:1701

約数の個数: 64

約数和(自身を含む): 129187275840

約数和(自身を除く): 51315191602

約数列:

[1, 2, 13, 26, 67, 134, 137, 269, 274, 538, 871, 1213, 1742, 1781, 2426, 3497, 3562, 6994, 9179, 15769, 18023, 18358, 31538, 36046, 36853, 73706, 81271, 119327, 162542, 166181, 234299, 238654, 326297, 332362, 468598, 479089, 652594, 958178, 1056523, 2113046, 2160353, 2469151, 4241861, 4320706, 4938302, 8483722, 11134127, 21861899, 22268254, 32098963, 43723798, 44702689, 64197926, 89405378, 144743651, 284204687, 289487302, 568409374, 581134957, 1162269914, 2995080163, 5990160326, 38936042119, 77872084238]

約数ペア:

[(1, 77872084238), (2, 38936042119), (13, 5990160326), (26, 2995080163), (67, 1162269914), (134, 581134957), (137, 568409374), (269, 289487302), (274, 284204687), (538, 144743651), (871, 89405378), (1213, 64197926), (1742, 44702689), (1781, 43723798), (2426, 32098963), (3497, 22268254), (3562, 21861899), (6994, 11134127), (9179, 8483722), (15769, 4938302), (18023, 4320706), (18358, 4241861), (31538, 2469151), (36046, 2160353), (36853, 2113046), (73706, 1056523), (81271, 958178), (119327, 652594), (162542, 479089), (166181, 468598), (234299, 332362), (238654, 326297)]