51787632

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{557}}^1$

素因数の和:730

約数の個数: 80

約数和(自身を含む): 145303200

約数和(自身を除く): 93515568

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 149, 156, 208, 298, 312, 447, 557, 596, 624, 894, 1114, 1192, 1671, 1788, 1937, 2228, 2384, 3342, 3576, 3874, 4456, 5811, 6684, 7152, 7241, 7748, 8912, 11622, 13368, 14482, 15496, 21723, 23244, 26736, 28964, 30992, 43446, 46488, 57928, 82993, 86892, 92976, 115856, 165986, 173784, 248979, 331972, 347568, 497958, 663944, 995916, 1078909, 1327888, 1991832, 2157818, 3236727, 3983664, 4315636, 6473454, 8631272, 12946908, 17262544, 25893816, 51787632]

約数ペア:

[(1, 51787632), (2, 25893816), (3, 17262544), (4, 12946908), (6, 8631272), (8, 6473454), (12, 4315636), (13, 3983664), (16, 3236727), (24, 2157818), (26, 1991832), (39, 1327888), (48, 1078909), (52, 995916), (78, 663944), (104, 497958), (149, 347568), (156, 331972), (208, 248979), (298, 173784), (312, 165986), (447, 115856), (557, 92976), (596, 86892), (624, 82993), (894, 57928), (1114, 46488), (1192, 43446), (1671, 30992), (1788, 28964), (1937, 26736), (2228, 23244), (2384, 21723), (3342, 15496), (3576, 14482), (3874, 13368), (4456, 11622), (5811, 8912), (6684, 7748), (7152, 7241)]