61639848

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{557}}^1$

素因数の和:651

約数の個数: 96

約数和(自身を含む): 176272200

約数和(自身を除く): 114632352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 53, 58, 72, 87, 106, 116, 159, 174, 212, 232, 261, 318, 348, 424, 477, 522, 557, 636, 696, 954, 1044, 1114, 1272, 1537, 1671, 1908, 2088, 2228, 3074, 3342, 3816, 4456, 4611, 5013, 6148, 6684, 9222, 10026, 12296, 13368, 13833, 16153, 18444, 20052, 27666, 29521, 32306, 36888, 40104, 48459, 55332, 59042, 64612, 88563, 96918, 110664, 118084, 129224, 145377, 177126, 193836, 236168, 265689, 290754, 354252, 387672, 531378, 581508, 708504, 856109, 1062756, 1163016, 1712218, 2125512, 2568327, 3424436, 5136654, 6848872, 7704981, 10273308, 15409962, 20546616, 30819924, 61639848]

約数ペア:

[(1, 61639848), (2, 30819924), (3, 20546616), (4, 15409962), (6, 10273308), (8, 7704981), (9, 6848872), (12, 5136654), (18, 3424436), (24, 2568327), (29, 2125512), (36, 1712218), (53, 1163016), (58, 1062756), (72, 856109), (87, 708504), (106, 581508), (116, 531378), (159, 387672), (174, 354252), (212, 290754), (232, 265689), (261, 236168), (318, 193836), (348, 177126), (424, 145377), (477, 129224), (522, 118084), (557, 110664), (636, 96918), (696, 88563), (954, 64612), (1044, 59042), (1114, 55332), (1272, 48459), (1537, 40104), (1671, 36888), (1908, 32306), (2088, 29521), (2228, 27666), (3074, 20052), (3342, 18444), (3816, 16153), (4456, 13833), (4611, 13368), (5013, 12296), (6148, 10026), (6684, 9222)]