31661566326

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{60757}}^1$

素因数の和:60926

約数の個数: 96

約数和(自身を含む): 78821110368

約数和(自身を除く): 47159544042

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 131, 153, 221, 234, 262, 306, 393, 442, 663, 786, 1179, 1326, 1703, 1989, 2227, 2358, 3406, 3978, 4454, 5109, 6681, 10218, 13362, 15327, 20043, 28951, 30654, 40086, 57902, 60757, 86853, 121514, 173706, 182271, 260559, 364542, 521118, 546813, 789841, 1032869, 1093626, 1579682, 2065738, 2369523, 3098607, 4739046, 6197214, 7108569, 7959167, 9295821, 13427297, 14217138, 15918334, 18591642, 23877501, 26854594, 40281891, 47755002, 71632503, 80563782, 103469171, 120845673, 135305839, 143265006, 206938342, 241691346, 270611678, 310407513, 405917517, 620815026, 811835034, 931222539, 1217752551, 1758975907, 1862445078, 2435505102, 3517951814, 5276927721, 10553855442, 15830783163, 31661566326]

約数ペア:

[(1, 31661566326), (2, 15830783163), (3, 10553855442), (6, 5276927721), (9, 3517951814), (13, 2435505102), (17, 1862445078), (18, 1758975907), (26, 1217752551), (34, 931222539), (39, 811835034), (51, 620815026), (78, 405917517), (102, 310407513), (117, 270611678), (131, 241691346), (153, 206938342), (221, 143265006), (234, 135305839), (262, 120845673), (306, 103469171), (393, 80563782), (442, 71632503), (663, 47755002), (786, 40281891), (1179, 26854594), (1326, 23877501), (1703, 18591642), (1989, 15918334), (2227, 14217138), (2358, 13427297), (3406, 9295821), (3978, 7959167), (4454, 7108569), (5109, 6197214), (6681, 4739046), (10218, 3098607), (13362, 2369523), (15327, 2065738), (20043, 1579682), (28951, 1093626), (30654, 1032869), (40086, 789841), (57902, 546813), (60757, 521118), (86853, 364542), (121514, 260559), (173706, 182271)]