64916856

素因数分解:

$2^3\times 3^3\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1$

素因数の和:290

約数の個数: 128

約数和(自身を含む): 191808000

約数和(自身を除く): 126891144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 69, 72, 73, 92, 108, 138, 146, 179, 184, 207, 216, 219, 276, 292, 358, 414, 438, 537, 552, 584, 621, 657, 716, 828, 876, 1074, 1242, 1314, 1432, 1611, 1656, 1679, 1752, 1971, 2148, 2484, 2628, 3222, 3358, 3942, 4117, 4296, 4833, 4968, 5037, 5256, 6444, 6716, 7884, 8234, 9666, 10074, 12351, 12888, 13067, 13432, 15111, 15768, 16468, 19332, 20148, 24702, 26134, 30222, 32936, 37053, 38664, 39201, 40296, 45333, 49404, 52268, 60444, 74106, 78402, 90666, 98808, 104536, 111159, 117603, 120888, 148212, 156804, 181332, 222318, 235206, 296424, 300541, 313608, 352809, 362664, 444636, 470412, 601082, 705618, 889272, 901623, 940824, 1202164, 1411236, 1803246, 2404328, 2704869, 2822472, 3606492, 5409738, 7212984, 8114607, 10819476, 16229214, 21638952, 32458428, 64916856]

約数ペア:

[(1, 64916856), (2, 32458428), (3, 21638952), (4, 16229214), (6, 10819476), (8, 8114607), (9, 7212984), (12, 5409738), (18, 3606492), (23, 2822472), (24, 2704869), (27, 2404328), (36, 1803246), (46, 1411236), (54, 1202164), (69, 940824), (72, 901623), (73, 889272), (92, 705618), (108, 601082), (138, 470412), (146, 444636), (179, 362664), (184, 352809), (207, 313608), (216, 300541), (219, 296424), (276, 235206), (292, 222318), (358, 181332), (414, 156804), (438, 148212), (537, 120888), (552, 117603), (584, 111159), (621, 104536), (657, 98808), (716, 90666), (828, 78402), (876, 74106), (1074, 60444), (1242, 52268), (1314, 49404), (1432, 45333), (1611, 40296), (1656, 39201), (1679, 38664), (1752, 37053), (1971, 32936), (2148, 30222), (2484, 26134), (2628, 24702), (3222, 20148), (3358, 19332), (3942, 16468), (4117, 15768), (4296, 15111), (4833, 13432), (4968, 13067), (5037, 12888), (5256, 12351), (6444, 10074), (6716, 9666), (7884, 8234)]