73911136

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:288

約数の個数: 72

約数和(自身を含む): 160483680

約数和(自身を除く): 86572544

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 79, 104, 158, 169, 173, 208, 316, 338, 346, 416, 632, 676, 692, 1027, 1264, 1352, 1384, 2054, 2249, 2528, 2704, 2768, 4108, 4498, 5408, 5536, 8216, 8996, 13351, 13667, 16432, 17992, 26702, 27334, 29237, 32864, 35984, 53404, 54668, 58474, 71968, 106808, 109336, 116948, 177671, 213616, 218672, 233896, 355342, 427232, 437344, 467792, 710684, 935584, 1421368, 2309723, 2842736, 4619446, 5685472, 9238892, 18477784, 36955568, 73911136]

約数ペア:

[(1, 73911136), (2, 36955568), (4, 18477784), (8, 9238892), (13, 5685472), (16, 4619446), (26, 2842736), (32, 2309723), (52, 1421368), (79, 935584), (104, 710684), (158, 467792), (169, 437344), (173, 427232), (208, 355342), (316, 233896), (338, 218672), (346, 213616), (416, 177671), (632, 116948), (676, 109336), (692, 106808), (1027, 71968), (1264, 58474), (1352, 54668), (1384, 53404), (2054, 35984), (2249, 32864), (2528, 29237), (2704, 27334), (2768, 26702), (4108, 17992), (4498, 16432), (5408, 13667), (5536, 13351), (8216, 8996)]