71237808

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:331

約数の個数: 120

約数和(自身を含む): 210888288

約数和(自身を除く): 139650480

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 137, 138, 144, 157, 184, 207, 274, 276, 314, 368, 411, 414, 471, 548, 552, 628, 822, 828, 942, 1096, 1104, 1233, 1256, 1413, 1644, 1656, 1884, 2192, 2466, 2512, 2826, 3151, 3288, 3312, 3611, 3768, 4932, 5652, 6302, 6576, 7222, 7536, 9453, 9864, 10833, 11304, 12604, 14444, 18906, 19728, 21509, 21666, 22608, 25208, 28359, 28888, 32499, 37812, 43018, 43332, 50416, 56718, 57776, 64527, 64998, 75624, 86036, 86664, 113436, 129054, 129996, 151248, 172072, 173328, 193581, 226872, 258108, 259992, 344144, 387162, 453744, 494707, 516216, 519984, 774324, 989414, 1032432, 1484121, 1548648, 1978828, 2968242, 3097296, 3957656, 4452363, 5936484, 7915312, 8904726, 11872968, 17809452, 23745936, 35618904, 71237808]

約数ペア:

[(1, 71237808), (2, 35618904), (3, 23745936), (4, 17809452), (6, 11872968), (8, 8904726), (9, 7915312), (12, 5936484), (16, 4452363), (18, 3957656), (23, 3097296), (24, 2968242), (36, 1978828), (46, 1548648), (48, 1484121), (69, 1032432), (72, 989414), (92, 774324), (137, 519984), (138, 516216), (144, 494707), (157, 453744), (184, 387162), (207, 344144), (274, 259992), (276, 258108), (314, 226872), (368, 193581), (411, 173328), (414, 172072), (471, 151248), (548, 129996), (552, 129054), (628, 113436), (822, 86664), (828, 86036), (942, 75624), (1096, 64998), (1104, 64527), (1233, 57776), (1256, 56718), (1413, 50416), (1644, 43332), (1656, 43018), (1884, 37812), (2192, 32499), (2466, 28888), (2512, 28359), (2826, 25208), (3151, 22608), (3288, 21666), (3312, 21509), (3611, 19728), (3768, 18906), (4932, 14444), (5652, 12604), (6302, 11304), (6576, 10833), (7222, 9864), (7536, 9453)]