73036990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:325

約数の個数: 64

約数和(自身を含む): 147837312

約数和(自身を除く): 74800322

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 71, 82, 130, 142, 193, 205, 355, 386, 410, 533, 710, 923, 965, 1066, 1846, 1930, 2509, 2665, 2911, 4615, 5018, 5330, 5822, 7913, 9230, 12545, 13703, 14555, 15826, 25090, 27406, 29110, 37843, 39565, 68515, 75686, 79130, 102869, 137030, 178139, 189215, 205738, 356278, 378430, 514345, 561823, 890695, 1028690, 1123646, 1781390, 2809115, 5618230, 7303699, 14607398, 36518495, 73036990]

約数ペア:

[(1, 73036990), (2, 36518495), (5, 14607398), (10, 7303699), (13, 5618230), (26, 2809115), (41, 1781390), (65, 1123646), (71, 1028690), (82, 890695), (130, 561823), (142, 514345), (193, 378430), (205, 356278), (355, 205738), (386, 189215), (410, 178139), (533, 137030), (710, 102869), (923, 79130), (965, 75686), (1066, 68515), (1846, 39565), (1930, 37843), (2509, 29110), (2665, 27406), (2911, 25090), (4615, 15826), (5018, 14555), (5330, 13703), (5822, 12545), (7913, 9230)]