55478832

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1$

素因数の和:378

約数の個数: 80

約数和(自身を含む): 147990528

約数和(自身を除く): 92511696

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 73, 142, 146, 213, 219, 223, 284, 292, 426, 438, 446, 568, 584, 669, 852, 876, 892, 1136, 1168, 1338, 1704, 1752, 1784, 2676, 3408, 3504, 3568, 5183, 5352, 10366, 10704, 15549, 15833, 16279, 20732, 31098, 31666, 32558, 41464, 47499, 48837, 62196, 63332, 65116, 82928, 94998, 97674, 124392, 126664, 130232, 189996, 195348, 248784, 253328, 260464, 379992, 390696, 759984, 781392, 1155809, 2311618, 3467427, 4623236, 6934854, 9246472, 13869708, 18492944, 27739416, 55478832]

約数ペア:

[(1, 55478832), (2, 27739416), (3, 18492944), (4, 13869708), (6, 9246472), (8, 6934854), (12, 4623236), (16, 3467427), (24, 2311618), (48, 1155809), (71, 781392), (73, 759984), (142, 390696), (146, 379992), (213, 260464), (219, 253328), (223, 248784), (284, 195348), (292, 189996), (426, 130232), (438, 126664), (446, 124392), (568, 97674), (584, 94998), (669, 82928), (852, 65116), (876, 63332), (892, 62196), (1136, 48837), (1168, 47499), (1338, 41464), (1704, 32558), (1752, 31666), (1784, 31098), (2676, 20732), (3408, 16279), (3504, 15833), (3568, 15549), (5183, 10704), (5352, 10366)]