87390432

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1$

素因数の和:285

約数の個数: 144

約数和(自身を含む): 264176640

約数和(自身を除く): 176786208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 79, 92, 96, 138, 144, 158, 167, 184, 207, 237, 276, 288, 316, 334, 368, 414, 474, 501, 552, 632, 668, 711, 736, 828, 948, 1002, 1104, 1264, 1336, 1422, 1503, 1656, 1817, 1896, 2004, 2208, 2528, 2672, 2844, 3006, 3312, 3634, 3792, 3841, 4008, 5344, 5451, 5688, 6012, 6624, 7268, 7584, 7682, 8016, 10902, 11376, 11523, 12024, 13193, 14536, 15364, 16032, 16353, 21804, 22752, 23046, 24048, 26386, 29072, 30728, 32706, 34569, 39579, 43608, 46092, 48096, 52772, 58144, 61456, 65412, 69138, 79158, 87216, 92184, 105544, 118737, 122912, 130824, 138276, 158316, 174432, 184368, 211088, 237474, 261648, 276552, 303439, 316632, 368736, 422176, 474948, 523296, 553104, 606878, 633264, 910317, 949896, 1106208, 1213756, 1266528, 1820634, 1899792, 2427512, 2730951, 3641268, 3799584, 4855024, 5461902, 7282536, 9710048, 10923804, 14565072, 21847608, 29130144, 43695216, 87390432]

約数ペア:

[(1, 87390432), (2, 43695216), (3, 29130144), (4, 21847608), (6, 14565072), (8, 10923804), (9, 9710048), (12, 7282536), (16, 5461902), (18, 4855024), (23, 3799584), (24, 3641268), (32, 2730951), (36, 2427512), (46, 1899792), (48, 1820634), (69, 1266528), (72, 1213756), (79, 1106208), (92, 949896), (96, 910317), (138, 633264), (144, 606878), (158, 553104), (167, 523296), (184, 474948), (207, 422176), (237, 368736), (276, 316632), (288, 303439), (316, 276552), (334, 261648), (368, 237474), (414, 211088), (474, 184368), (501, 174432), (552, 158316), (632, 138276), (668, 130824), (711, 122912), (736, 118737), (828, 105544), (948, 92184), (1002, 87216), (1104, 79158), (1264, 69138), (1336, 65412), (1422, 61456), (1503, 58144), (1656, 52772), (1817, 48096), (1896, 46092), (2004, 43608), (2208, 39579), (2528, 34569), (2672, 32706), (2844, 30728), (3006, 29072), (3312, 26386), (3634, 24048), (3792, 23046), (3841, 22752), (4008, 21804), (5344, 16353), (5451, 16032), (5688, 15364), (6012, 14536), (6624, 13193), (7268, 12024), (7584, 11523), (7682, 11376), (8016, 10902)]