79874432

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:160

約数の個数: 128

約数和(自身を含む): 190356480

約数和(自身を除く): 110482048

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 47, 64, 68, 71, 88, 94, 128, 136, 142, 176, 187, 188, 272, 284, 352, 374, 376, 517, 544, 568, 704, 748, 752, 781, 799, 1034, 1088, 1136, 1207, 1408, 1496, 1504, 1562, 1598, 2068, 2176, 2272, 2414, 2992, 3008, 3124, 3196, 3337, 4136, 4544, 4828, 5984, 6016, 6248, 6392, 6674, 8272, 8789, 9088, 9656, 11968, 12496, 12784, 13277, 13348, 16544, 17578, 19312, 23936, 24992, 25568, 26554, 26696, 33088, 35156, 36707, 38624, 49984, 51136, 53108, 53392, 56729, 66176, 70312, 73414, 77248, 99968, 102272, 106216, 106784, 113458, 140624, 146828, 154496, 212432, 213568, 226916, 281248, 293656, 424864, 427136, 453832, 562496, 587312, 624019, 849728, 907664, 1124992, 1174624, 1248038, 1699456, 1815328, 2349248, 2496076, 3630656, 4698496, 4992152, 7261312, 9984304, 19968608, 39937216, 79874432]

約数ペア:

[(1, 79874432), (2, 39937216), (4, 19968608), (8, 9984304), (11, 7261312), (16, 4992152), (17, 4698496), (22, 3630656), (32, 2496076), (34, 2349248), (44, 1815328), (47, 1699456), (64, 1248038), (68, 1174624), (71, 1124992), (88, 907664), (94, 849728), (128, 624019), (136, 587312), (142, 562496), (176, 453832), (187, 427136), (188, 424864), (272, 293656), (284, 281248), (352, 226916), (374, 213568), (376, 212432), (517, 154496), (544, 146828), (568, 140624), (704, 113458), (748, 106784), (752, 106216), (781, 102272), (799, 99968), (1034, 77248), (1088, 73414), (1136, 70312), (1207, 66176), (1408, 56729), (1496, 53392), (1504, 53108), (1562, 51136), (1598, 49984), (2068, 38624), (2176, 36707), (2272, 35156), (2414, 33088), (2992, 26696), (3008, 26554), (3124, 25568), (3196, 24992), (3337, 23936), (4136, 19312), (4544, 17578), (4828, 16544), (5984, 13348), (6016, 13277), (6248, 12784), (6392, 12496), (6674, 11968), (8272, 9656), (8789, 9088)]