63751688

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1$

素因数の和:475

約数の個数: 128

約数和(自身を含む): 169344000

約数和(自身を除く): 105592312

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 19, 22, 26, 28, 38, 44, 52, 56, 76, 77, 88, 91, 104, 133, 143, 152, 154, 182, 209, 247, 266, 286, 308, 364, 418, 419, 494, 532, 572, 616, 728, 836, 838, 988, 1001, 1064, 1144, 1463, 1672, 1676, 1729, 1976, 2002, 2717, 2926, 2933, 3352, 3458, 4004, 4609, 5434, 5447, 5852, 5866, 6916, 7961, 8008, 9218, 10868, 10894, 11704, 11732, 13832, 15922, 18436, 19019, 21736, 21788, 23464, 31844, 32263, 36872, 38038, 38129, 43576, 55727, 59917, 63688, 64526, 76076, 76258, 87571, 103493, 111454, 119834, 129052, 152152, 152516, 175142, 206986, 222908, 239668, 258104, 305032, 350284, 413972, 419419, 445816, 479336, 612997, 700568, 724451, 827944, 838838, 1138423, 1225994, 1448902, 1677676, 2276846, 2451988, 2897804, 3355352, 4553692, 4903976, 5795608, 7968961, 9107384, 15937922, 31875844, 63751688]

約数ペア:

[(1, 63751688), (2, 31875844), (4, 15937922), (7, 9107384), (8, 7968961), (11, 5795608), (13, 4903976), (14, 4553692), (19, 3355352), (22, 2897804), (26, 2451988), (28, 2276846), (38, 1677676), (44, 1448902), (52, 1225994), (56, 1138423), (76, 838838), (77, 827944), (88, 724451), (91, 700568), (104, 612997), (133, 479336), (143, 445816), (152, 419419), (154, 413972), (182, 350284), (209, 305032), (247, 258104), (266, 239668), (286, 222908), (308, 206986), (364, 175142), (418, 152516), (419, 152152), (494, 129052), (532, 119834), (572, 111454), (616, 103493), (728, 87571), (836, 76258), (838, 76076), (988, 64526), (1001, 63688), (1064, 59917), (1144, 55727), (1463, 43576), (1672, 38129), (1676, 38038), (1729, 36872), (1976, 32263), (2002, 31844), (2717, 23464), (2926, 21788), (2933, 21736), (3352, 19019), (3458, 18436), (4004, 15922), (4609, 13832), (5434, 11732), (5447, 11704), (5852, 10894), (5866, 10868), (6916, 9218), (7961, 8008)]