80637648

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{18461}}^1$

素因数の和:18492

約数の個数: 80

約数和(自身を含む): 256400256

約数和(自身を除く): 175762608

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 208, 273, 312, 336, 364, 546, 624, 728, 1092, 1456, 2184, 4368, 18461, 36922, 55383, 73844, 110766, 129227, 147688, 221532, 239993, 258454, 295376, 387681, 443064, 479986, 516908, 719979, 775362, 886128, 959972, 1033816, 1439958, 1550724, 1679951, 1919944, 2067632, 2879916, 3101448, 3359902, 3839888, 5039853, 5759832, 6202896, 6719804, 10079706, 11519664, 13439608, 20159412, 26879216, 40318824, 80637648]

約数ペア:

[(1, 80637648), (2, 40318824), (3, 26879216), (4, 20159412), (6, 13439608), (7, 11519664), (8, 10079706), (12, 6719804), (13, 6202896), (14, 5759832), (16, 5039853), (21, 3839888), (24, 3359902), (26, 3101448), (28, 2879916), (39, 2067632), (42, 1919944), (48, 1679951), (52, 1550724), (56, 1439958), (78, 1033816), (84, 959972), (91, 886128), (104, 775362), (112, 719979), (156, 516908), (168, 479986), (182, 443064), (208, 387681), (273, 295376), (312, 258454), (336, 239993), (364, 221532), (546, 147688), (624, 129227), (728, 110766), (1092, 73844), (1456, 55383), (2184, 36922), (4368, 18461)]