68642964

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{379}}^1$

素因数の和:451

約数の個数: 120

約数和(自身を含む): 198265760

約数和(自身を除く): 129622796

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 43, 52, 54, 78, 81, 86, 108, 117, 129, 156, 162, 172, 234, 258, 324, 351, 379, 387, 468, 516, 559, 702, 758, 774, 1053, 1118, 1137, 1161, 1404, 1516, 1548, 1677, 2106, 2236, 2274, 2322, 3354, 3411, 3483, 4212, 4548, 4644, 4927, 5031, 6708, 6822, 6966, 9854, 10062, 10233, 13644, 13932, 14781, 15093, 16297, 19708, 20124, 20466, 29562, 30186, 30699, 32594, 40932, 44343, 45279, 48891, 59124, 60372, 61398, 65188, 88686, 90558, 97782, 122796, 133029, 146673, 177372, 181116, 195564, 211861, 266058, 293346, 399087, 423722, 440019, 532116, 586692, 635583, 798174, 847444, 880038, 1271166, 1320057, 1596348, 1760076, 1906749, 2542332, 2640114, 3813498, 5280228, 5720247, 7626996, 11440494, 17160741, 22880988, 34321482, 68642964]

約数ペア:

[(1, 68642964), (2, 34321482), (3, 22880988), (4, 17160741), (6, 11440494), (9, 7626996), (12, 5720247), (13, 5280228), (18, 3813498), (26, 2640114), (27, 2542332), (36, 1906749), (39, 1760076), (43, 1596348), (52, 1320057), (54, 1271166), (78, 880038), (81, 847444), (86, 798174), (108, 635583), (117, 586692), (129, 532116), (156, 440019), (162, 423722), (172, 399087), (234, 293346), (258, 266058), (324, 211861), (351, 195564), (379, 181116), (387, 177372), (468, 146673), (516, 133029), (559, 122796), (702, 97782), (758, 90558), (774, 88686), (1053, 65188), (1118, 61398), (1137, 60372), (1161, 59124), (1404, 48891), (1516, 45279), (1548, 44343), (1677, 40932), (2106, 32594), (2236, 30699), (2274, 30186), (2322, 29562), (3354, 20466), (3411, 20124), (3483, 19708), (4212, 16297), (4548, 15093), (4644, 14781), (4927, 13932), (5031, 13644), (6708, 10233), (6822, 10062), (6966, 9854)]