42681456

素因数分解:

$2^4\times 3^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:231

約数の個数: 120

約数和(自身を含む): 125329776

約数和(自身を除く): 82648320

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 43, 48, 61, 72, 86, 113, 122, 129, 144, 172, 183, 226, 244, 258, 339, 344, 366, 387, 452, 488, 516, 549, 678, 688, 732, 774, 904, 976, 1017, 1032, 1098, 1356, 1464, 1548, 1808, 2034, 2064, 2196, 2623, 2712, 2928, 3096, 4068, 4392, 4859, 5246, 5424, 6192, 6893, 7869, 8136, 8784, 9718, 10492, 13786, 14577, 15738, 16272, 19436, 20679, 20984, 23607, 27572, 29154, 31476, 38872, 41358, 41968, 43731, 47214, 55144, 58308, 62037, 62952, 77744, 82716, 87462, 94428, 110288, 116616, 124074, 125904, 165432, 174924, 188856, 233232, 248148, 296399, 330864, 349848, 377712, 496296, 592798, 699696, 889197, 992592, 1185596, 1778394, 2371192, 2667591, 3556788, 4742384, 5335182, 7113576, 10670364, 14227152, 21340728, 42681456]

約数ペア:

[(1, 42681456), (2, 21340728), (3, 14227152), (4, 10670364), (6, 7113576), (8, 5335182), (9, 4742384), (12, 3556788), (16, 2667591), (18, 2371192), (24, 1778394), (36, 1185596), (43, 992592), (48, 889197), (61, 699696), (72, 592798), (86, 496296), (113, 377712), (122, 349848), (129, 330864), (144, 296399), (172, 248148), (183, 233232), (226, 188856), (244, 174924), (258, 165432), (339, 125904), (344, 124074), (366, 116616), (387, 110288), (452, 94428), (488, 87462), (516, 82716), (549, 77744), (678, 62952), (688, 62037), (732, 58308), (774, 55144), (904, 47214), (976, 43731), (1017, 41968), (1032, 41358), (1098, 38872), (1356, 31476), (1464, 29154), (1548, 27572), (1808, 23607), (2034, 20984), (2064, 20679), (2196, 19436), (2623, 16272), (2712, 15738), (2928, 14577), (3096, 13786), (4068, 10492), (4392, 9718), (4859, 8784), (5246, 8136), (5424, 7869), (6192, 6893)]