65563992

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:255

約数の個数: 160

約数和(自身を含む): 203483280

約数和(自身を除く): 137919288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 43, 52, 54, 72, 78, 81, 86, 104, 108, 117, 129, 156, 162, 172, 181, 216, 234, 258, 312, 324, 344, 351, 362, 387, 468, 516, 543, 559, 648, 702, 724, 774, 936, 1032, 1053, 1086, 1118, 1161, 1404, 1448, 1548, 1629, 1677, 2106, 2172, 2236, 2322, 2353, 2808, 3096, 3258, 3354, 3483, 4212, 4344, 4472, 4644, 4706, 4887, 5031, 6516, 6708, 6966, 7059, 7783, 8424, 9288, 9412, 9774, 10062, 13032, 13416, 13932, 14118, 14661, 15093, 15566, 18824, 19548, 20124, 21177, 23349, 27864, 28236, 29322, 30186, 31132, 39096, 40248, 42354, 45279, 46698, 56472, 58644, 60372, 62264, 63531, 70047, 84708, 90558, 93396, 101179, 117288, 120744, 127062, 140094, 169416, 181116, 186792, 190593, 202358, 210141, 254124, 280188, 303537, 362232, 381186, 404716, 420282, 508248, 560376, 607074, 630423, 762372, 809432, 840564, 910611, 1214148, 1260846, 1524744, 1681128, 1821222, 2428296, 2521692, 2731833, 3642444, 5043384, 5463666, 7284888, 8195499, 10927332, 16390998, 21854664, 32781996, 65563992]

約数ペア:

[(1, 65563992), (2, 32781996), (3, 21854664), (4, 16390998), (6, 10927332), (8, 8195499), (9, 7284888), (12, 5463666), (13, 5043384), (18, 3642444), (24, 2731833), (26, 2521692), (27, 2428296), (36, 1821222), (39, 1681128), (43, 1524744), (52, 1260846), (54, 1214148), (72, 910611), (78, 840564), (81, 809432), (86, 762372), (104, 630423), (108, 607074), (117, 560376), (129, 508248), (156, 420282), (162, 404716), (172, 381186), (181, 362232), (216, 303537), (234, 280188), (258, 254124), (312, 210141), (324, 202358), (344, 190593), (351, 186792), (362, 181116), (387, 169416), (468, 140094), (516, 127062), (543, 120744), (559, 117288), (648, 101179), (702, 93396), (724, 90558), (774, 84708), (936, 70047), (1032, 63531), (1053, 62264), (1086, 60372), (1118, 58644), (1161, 56472), (1404, 46698), (1448, 45279), (1548, 42354), (1629, 40248), (1677, 39096), (2106, 31132), (2172, 30186), (2236, 29322), (2322, 28236), (2353, 27864), (2808, 23349), (3096, 21177), (3258, 20124), (3354, 19548), (3483, 18824), (4212, 15566), (4344, 15093), (4472, 14661), (4644, 14118), (4706, 13932), (4887, 13416), (5031, 13032), (6516, 10062), (6708, 9774), (6966, 9412), (7059, 9288), (7783, 8424)]