7131991696

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{5099}}^1$

素因数の和:5276

約数の個数: 80

約数和(自身を含む): 15025824000

約数和(自身を除く): 7893832304

約数列:

[1, 2, 4, 8, 16, 19, 38, 43, 76, 86, 107, 152, 172, 214, 304, 344, 428, 688, 817, 856, 1634, 1712, 2033, 3268, 4066, 4601, 5099, 6536, 8132, 9202, 10198, 13072, 16264, 18404, 20396, 32528, 36808, 40792, 73616, 81584, 87419, 96881, 174838, 193762, 219257, 349676, 387524, 438514, 545593, 699352, 775048, 877028, 1091186, 1398704, 1550096, 1754056, 2182372, 3508112, 4165883, 4364744, 8331766, 8729488, 10366267, 16663532, 20732534, 23460499, 33327064, 41465068, 46920998, 66654128, 82930136, 93841996, 165860272, 187683992, 375367984, 445749481, 891498962, 1782997924, 3565995848, 7131991696]

約数ペア:

[(1, 7131991696), (2, 3565995848), (4, 1782997924), (8, 891498962), (16, 445749481), (19, 375367984), (38, 187683992), (43, 165860272), (76, 93841996), (86, 82930136), (107, 66654128), (152, 46920998), (172, 41465068), (214, 33327064), (304, 23460499), (344, 20732534), (428, 16663532), (688, 10366267), (817, 8729488), (856, 8331766), (1634, 4364744), (1712, 4165883), (2033, 3508112), (3268, 2182372), (4066, 1754056), (4601, 1550096), (5099, 1398704), (6536, 1091186), (8132, 877028), (9202, 775048), (10198, 699352), (13072, 545593), (16264, 438514), (18404, 387524), (20396, 349676), (32528, 219257), (36808, 193762), (40792, 174838), (73616, 96881), (81584, 87419)]