87961728

素因数分解:

$2^7\times 3^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1$

素因数の和:246

約数の個数: 128

約数和(自身を含む): 247443840

約数和(自身を除く): 159482112

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 41, 48, 64, 74, 82, 96, 111, 123, 128, 148, 151, 164, 192, 222, 246, 296, 302, 328, 384, 444, 453, 492, 592, 604, 656, 888, 906, 984, 1184, 1208, 1312, 1517, 1776, 1812, 1968, 2368, 2416, 2624, 3034, 3552, 3624, 3936, 4551, 4736, 4832, 5248, 5587, 6068, 6191, 7104, 7248, 7872, 9102, 9664, 11174, 12136, 12382, 14208, 14496, 15744, 16761, 18204, 18573, 19328, 22348, 24272, 24764, 28992, 33522, 36408, 37146, 44696, 48544, 49528, 57984, 67044, 72816, 74292, 89392, 97088, 99056, 134088, 145632, 148584, 178784, 194176, 198112, 229067, 268176, 291264, 297168, 357568, 396224, 458134, 536352, 582528, 594336, 687201, 715136, 792448, 916268, 1072704, 1188672, 1374402, 1832536, 2145408, 2377344, 2748804, 3665072, 5497608, 7330144, 10995216, 14660288, 21990432, 29320576, 43980864, 87961728]

約数ペア:

[(1, 87961728), (2, 43980864), (3, 29320576), (4, 21990432), (6, 14660288), (8, 10995216), (12, 7330144), (16, 5497608), (24, 3665072), (32, 2748804), (37, 2377344), (41, 2145408), (48, 1832536), (64, 1374402), (74, 1188672), (82, 1072704), (96, 916268), (111, 792448), (123, 715136), (128, 687201), (148, 594336), (151, 582528), (164, 536352), (192, 458134), (222, 396224), (246, 357568), (296, 297168), (302, 291264), (328, 268176), (384, 229067), (444, 198112), (453, 194176), (492, 178784), (592, 148584), (604, 145632), (656, 134088), (888, 99056), (906, 97088), (984, 89392), (1184, 74292), (1208, 72816), (1312, 67044), (1517, 57984), (1776, 49528), (1812, 48544), (1968, 44696), (2368, 37146), (2416, 36408), (2624, 33522), (3034, 28992), (3552, 24764), (3624, 24272), (3936, 22348), (4551, 19328), (4736, 18573), (4832, 18204), (5248, 16761), (5587, 15744), (6068, 14496), (6191, 14208), (7104, 12382), (7248, 12136), (7872, 11174), (9102, 9664)]