47719664

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:198

約数の個数: 80

約数和(自身を含む): 102850560

約数和(自身を除く): 55130896

約数列:

[1, 2, 4, 8, 16, 23, 31, 46, 47, 62, 89, 92, 94, 124, 178, 184, 188, 248, 356, 368, 376, 496, 712, 713, 752, 1081, 1424, 1426, 1457, 2047, 2162, 2759, 2852, 2914, 4094, 4183, 4324, 5518, 5704, 5828, 8188, 8366, 8648, 11036, 11408, 11656, 16376, 16732, 17296, 22072, 23312, 32752, 33464, 33511, 44144, 63457, 66928, 67022, 96209, 126914, 129673, 134044, 192418, 253828, 259346, 268088, 384836, 507656, 518692, 536176, 769672, 1015312, 1037384, 1539344, 2074768, 2982479, 5964958, 11929916, 23859832, 47719664]

約数ペア:

[(1, 47719664), (2, 23859832), (4, 11929916), (8, 5964958), (16, 2982479), (23, 2074768), (31, 1539344), (46, 1037384), (47, 1015312), (62, 769672), (89, 536176), (92, 518692), (94, 507656), (124, 384836), (178, 268088), (184, 259346), (188, 253828), (248, 192418), (356, 134044), (368, 129673), (376, 126914), (496, 96209), (712, 67022), (713, 66928), (752, 63457), (1081, 44144), (1424, 33511), (1426, 33464), (1457, 32752), (2047, 23312), (2162, 22072), (2759, 17296), (2852, 16732), (2914, 16376), (4094, 11656), (4183, 11408), (4324, 11036), (5518, 8648), (5704, 8366), (5828, 8188)]