61457748

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{653}}^1$

素因数の和:725

約数の個数: 96

約数和(自身を含む): 168763392

約数和(自身を除く): 107305644

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 23, 31, 33, 44, 46, 62, 66, 69, 92, 93, 124, 132, 138, 186, 253, 276, 341, 372, 506, 653, 682, 713, 759, 1012, 1023, 1306, 1364, 1426, 1518, 1959, 2046, 2139, 2612, 2852, 3036, 3918, 4092, 4278, 7183, 7836, 7843, 8556, 14366, 15019, 15686, 20243, 21549, 23529, 28732, 30038, 31372, 40486, 43098, 45057, 47058, 60076, 60729, 80972, 86196, 90114, 94116, 121458, 165209, 180228, 222673, 242916, 330418, 445346, 465589, 495627, 660836, 668019, 890692, 931178, 991254, 1336038, 1396767, 1862356, 1982508, 2672076, 2793534, 5121479, 5587068, 10242958, 15364437, 20485916, 30728874, 61457748]

約数ペア:

[(1, 61457748), (2, 30728874), (3, 20485916), (4, 15364437), (6, 10242958), (11, 5587068), (12, 5121479), (22, 2793534), (23, 2672076), (31, 1982508), (33, 1862356), (44, 1396767), (46, 1336038), (62, 991254), (66, 931178), (69, 890692), (92, 668019), (93, 660836), (124, 495627), (132, 465589), (138, 445346), (186, 330418), (253, 242916), (276, 222673), (341, 180228), (372, 165209), (506, 121458), (653, 94116), (682, 90114), (713, 86196), (759, 80972), (1012, 60729), (1023, 60076), (1306, 47058), (1364, 45057), (1426, 43098), (1518, 40486), (1959, 31372), (2046, 30038), (2139, 28732), (2612, 23529), (2852, 21549), (3036, 20243), (3918, 15686), (4092, 15019), (4278, 14366), (7183, 8556), (7836, 7843)]