71217408

素因数分解:

$2^8\times 3^1\times {\mathrm{47}}^1\times {\mathrm{1973}}^1$

素因数の和:2039

約数の個数: 72

約数和(自身を含む): 193673088

約数和(自身を除く): 122455680

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 47, 48, 64, 94, 96, 128, 141, 188, 192, 256, 282, 376, 384, 564, 752, 768, 1128, 1504, 1973, 2256, 3008, 3946, 4512, 5919, 6016, 7892, 9024, 11838, 12032, 15784, 18048, 23676, 31568, 36096, 47352, 63136, 92731, 94704, 126272, 185462, 189408, 252544, 278193, 370924, 378816, 505088, 556386, 741848, 757632, 1112772, 1483696, 1515264, 2225544, 2967392, 4451088, 5934784, 8902176, 11869568, 17804352, 23739136, 35608704, 71217408]

約数ペア:

[(1, 71217408), (2, 35608704), (3, 23739136), (4, 17804352), (6, 11869568), (8, 8902176), (12, 5934784), (16, 4451088), (24, 2967392), (32, 2225544), (47, 1515264), (48, 1483696), (64, 1112772), (94, 757632), (96, 741848), (128, 556386), (141, 505088), (188, 378816), (192, 370924), (256, 278193), (282, 252544), (376, 189408), (384, 185462), (564, 126272), (752, 94704), (768, 92731), (1128, 63136), (1504, 47352), (1973, 36096), (2256, 31568), (3008, 23676), (3946, 18048), (4512, 15784), (5919, 12032), (6016, 11838), (7892, 9024)]