61820528

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{139}}^1$

素因数の和:203

約数の個数: 120

約数和(自身を含む): 158739840

約数和(自身を除く): 96919312

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 38, 44, 56, 76, 77, 88, 112, 133, 139, 152, 154, 176, 209, 266, 278, 304, 308, 361, 418, 532, 556, 616, 722, 836, 973, 1064, 1112, 1232, 1444, 1463, 1529, 1672, 1946, 2128, 2224, 2527, 2641, 2888, 2926, 3058, 3344, 3892, 3971, 5054, 5282, 5776, 5852, 6116, 7784, 7942, 10108, 10564, 10703, 11704, 12232, 15568, 15884, 18487, 20216, 21128, 21406, 23408, 24464, 27797, 29051, 31768, 36974, 40432, 42256, 42812, 50179, 55594, 58102, 63536, 73948, 85624, 100358, 111188, 116204, 147896, 171248, 200716, 203357, 222376, 232408, 295792, 351253, 401432, 406714, 444752, 464816, 551969, 702506, 802864, 813428, 1103938, 1405012, 1626856, 2207876, 2810024, 3253712, 3863783, 4415752, 5620048, 7727566, 8831504, 15455132, 30910264, 61820528]

約数ペア:

[(1, 61820528), (2, 30910264), (4, 15455132), (7, 8831504), (8, 7727566), (11, 5620048), (14, 4415752), (16, 3863783), (19, 3253712), (22, 2810024), (28, 2207876), (38, 1626856), (44, 1405012), (56, 1103938), (76, 813428), (77, 802864), (88, 702506), (112, 551969), (133, 464816), (139, 444752), (152, 406714), (154, 401432), (176, 351253), (209, 295792), (266, 232408), (278, 222376), (304, 203357), (308, 200716), (361, 171248), (418, 147896), (532, 116204), (556, 111188), (616, 100358), (722, 85624), (836, 73948), (973, 63536), (1064, 58102), (1112, 55594), (1232, 50179), (1444, 42812), (1463, 42256), (1529, 40432), (1672, 36974), (1946, 31768), (2128, 29051), (2224, 27797), (2527, 24464), (2641, 23408), (2888, 21406), (2926, 21128), (3058, 20216), (3344, 18487), (3892, 15884), (3971, 15568), (5054, 12232), (5282, 11704), (5776, 10703), (5852, 10564), (6116, 10108), (7784, 7942)]