42640896

素因数分解:

$2^9\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:132

約数の個数: 160

約数和(自身を含む): 127277568

約数和(自身を除く): 84636672

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 23, 24, 32, 34, 46, 48, 51, 64, 68, 69, 71, 92, 96, 102, 128, 136, 138, 142, 184, 192, 204, 213, 256, 272, 276, 284, 368, 384, 391, 408, 426, 512, 544, 552, 568, 736, 768, 782, 816, 852, 1088, 1104, 1136, 1173, 1207, 1472, 1536, 1564, 1632, 1633, 1704, 2176, 2208, 2272, 2346, 2414, 2944, 3128, 3264, 3266, 3408, 3621, 4352, 4416, 4544, 4692, 4828, 4899, 5888, 6256, 6528, 6532, 6816, 7242, 8704, 8832, 9088, 9384, 9656, 9798, 11776, 12512, 13056, 13064, 13632, 14484, 17664, 18176, 18768, 19312, 19596, 25024, 26112, 26128, 27264, 27761, 28968, 35328, 36352, 37536, 38624, 39192, 50048, 52256, 54528, 55522, 57936, 75072, 77248, 78384, 83283, 100096, 104512, 109056, 111044, 115872, 150144, 154496, 156768, 166566, 200192, 209024, 222088, 231744, 300288, 308992, 313536, 333132, 418048, 444176, 463488, 600576, 617984, 627072, 666264, 836096, 888352, 926976, 1254144, 1332528, 1776704, 1853952, 2508288, 2665056, 3553408, 5330112, 7106816, 10660224, 14213632, 21320448, 42640896]

約数ペア:

[(1, 42640896), (2, 21320448), (3, 14213632), (4, 10660224), (6, 7106816), (8, 5330112), (12, 3553408), (16, 2665056), (17, 2508288), (23, 1853952), (24, 1776704), (32, 1332528), (34, 1254144), (46, 926976), (48, 888352), (51, 836096), (64, 666264), (68, 627072), (69, 617984), (71, 600576), (92, 463488), (96, 444176), (102, 418048), (128, 333132), (136, 313536), (138, 308992), (142, 300288), (184, 231744), (192, 222088), (204, 209024), (213, 200192), (256, 166566), (272, 156768), (276, 154496), (284, 150144), (368, 115872), (384, 111044), (391, 109056), (408, 104512), (426, 100096), (512, 83283), (544, 78384), (552, 77248), (568, 75072), (736, 57936), (768, 55522), (782, 54528), (816, 52256), (852, 50048), (1088, 39192), (1104, 38624), (1136, 37536), (1173, 36352), (1207, 35328), (1472, 28968), (1536, 27761), (1564, 27264), (1632, 26128), (1633, 26112), (1704, 25024), (2176, 19596), (2208, 19312), (2272, 18768), (2346, 18176), (2414, 17664), (2944, 14484), (3128, 13632), (3264, 13064), (3266, 13056), (3408, 12512), (3621, 11776), (4352, 9798), (4416, 9656), (4544, 9384), (4692, 9088), (4828, 8832), (4899, 8704), (5888, 7242), (6256, 6816), (6528, 6532)]