81718632

素因数分解:

$2^3\times 3^4\times {\mathrm{23}}^1\times {\mathrm{5483}}^1$

素因数の和:5524

約数の個数: 80

約数和(自身を含む): 238883040

約数和(自身を除く): 157164408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 69, 72, 81, 92, 108, 138, 162, 184, 207, 216, 276, 324, 414, 552, 621, 648, 828, 1242, 1656, 1863, 2484, 3726, 4968, 5483, 7452, 10966, 14904, 16449, 21932, 32898, 43864, 49347, 65796, 98694, 126109, 131592, 148041, 197388, 252218, 296082, 378327, 394776, 444123, 504436, 592164, 756654, 888246, 1008872, 1134981, 1184328, 1513308, 1776492, 2269962, 3026616, 3404943, 3552984, 4539924, 6809886, 9079848, 10214829, 13619772, 20429658, 27239544, 40859316, 81718632]

約数ペア:

[(1, 81718632), (2, 40859316), (3, 27239544), (4, 20429658), (6, 13619772), (8, 10214829), (9, 9079848), (12, 6809886), (18, 4539924), (23, 3552984), (24, 3404943), (27, 3026616), (36, 2269962), (46, 1776492), (54, 1513308), (69, 1184328), (72, 1134981), (81, 1008872), (92, 888246), (108, 756654), (138, 592164), (162, 504436), (184, 444123), (207, 394776), (216, 378327), (276, 296082), (324, 252218), (414, 197388), (552, 148041), (621, 131592), (648, 126109), (828, 98694), (1242, 65796), (1656, 49347), (1863, 43864), (2484, 32898), (3726, 21932), (4968, 16449), (5483, 14904), (7452, 10966)]