63431394

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{709}}^1$

素因数の和:795

約数の個数: 64

約数和(自身を含む): 145044480

約数和(自身を除く): 81613086

約数列:

[1, 2, 3, 6, 13, 26, 31, 37, 39, 62, 74, 78, 93, 111, 186, 222, 403, 481, 709, 806, 962, 1147, 1209, 1418, 1443, 2127, 2294, 2418, 2886, 3441, 4254, 6882, 9217, 14911, 18434, 21979, 26233, 27651, 29822, 43958, 44733, 52466, 55302, 65937, 78699, 89466, 131874, 157398, 285727, 341029, 571454, 682058, 813223, 857181, 1023087, 1626446, 1714362, 2046174, 2439669, 4879338, 10571899, 21143798, 31715697, 63431394]

約数ペア:

[(1, 63431394), (2, 31715697), (3, 21143798), (6, 10571899), (13, 4879338), (26, 2439669), (31, 2046174), (37, 1714362), (39, 1626446), (62, 1023087), (74, 857181), (78, 813223), (93, 682058), (111, 571454), (186, 341029), (222, 285727), (403, 157398), (481, 131874), (709, 89466), (806, 78699), (962, 65937), (1147, 55302), (1209, 52466), (1418, 44733), (1443, 43958), (2127, 29822), (2294, 27651), (2418, 26233), (2886, 21979), (3441, 18434), (4254, 14911), (6882, 9217)]