72666816

素因数分解:

$2^6\times 3^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1$

素因数の和:298

約数の個数: 112

約数和(自身を含む): 202228704

約数和(自身を除く): 129561888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 53, 64, 74, 96, 106, 111, 148, 159, 192, 193, 212, 222, 296, 318, 386, 424, 444, 579, 592, 636, 772, 848, 888, 1158, 1184, 1272, 1544, 1696, 1776, 1961, 2316, 2368, 2544, 3088, 3392, 3552, 3922, 4632, 5088, 5883, 6176, 7104, 7141, 7844, 9264, 10176, 10229, 11766, 12352, 14282, 15688, 18528, 20458, 21423, 23532, 28564, 30687, 31376, 37056, 40916, 42846, 47064, 57128, 61374, 62752, 81832, 85692, 94128, 114256, 122748, 125504, 163664, 171384, 188256, 228512, 245496, 327328, 342768, 376512, 378473, 457024, 490992, 654656, 685536, 756946, 981984, 1135419, 1371072, 1513892, 1963968, 2270838, 3027784, 4541676, 6055568, 9083352, 12111136, 18166704, 24222272, 36333408, 72666816]

約数ペア:

[(1, 72666816), (2, 36333408), (3, 24222272), (4, 18166704), (6, 12111136), (8, 9083352), (12, 6055568), (16, 4541676), (24, 3027784), (32, 2270838), (37, 1963968), (48, 1513892), (53, 1371072), (64, 1135419), (74, 981984), (96, 756946), (106, 685536), (111, 654656), (148, 490992), (159, 457024), (192, 378473), (193, 376512), (212, 342768), (222, 327328), (296, 245496), (318, 228512), (386, 188256), (424, 171384), (444, 163664), (579, 125504), (592, 122748), (636, 114256), (772, 94128), (848, 85692), (888, 81832), (1158, 62752), (1184, 61374), (1272, 57128), (1544, 47064), (1696, 42846), (1776, 40916), (1961, 37056), (2316, 31376), (2368, 30687), (2544, 28564), (3088, 23532), (3392, 21423), (3552, 20458), (3922, 18528), (4632, 15688), (5088, 14282), (5883, 12352), (6176, 11766), (7104, 10229), (7141, 10176), (7844, 9264)]