71327490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{4943}}^1$

素因数の和:5003

約数の個数: 64

約数和(自身を含む): 189374976

約数和(自身を除く): 118047486

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 37, 39, 65, 74, 78, 111, 130, 185, 195, 222, 370, 390, 481, 555, 962, 1110, 1443, 2405, 2886, 4810, 4943, 7215, 9886, 14430, 14829, 24715, 29658, 49430, 64259, 74145, 128518, 148290, 182891, 192777, 321295, 365782, 385554, 548673, 642590, 914455, 963885, 1097346, 1828910, 1927770, 2377583, 2743365, 4755166, 5486730, 7132749, 11887915, 14265498, 23775830, 35663745, 71327490]

約数ペア:

[(1, 71327490), (2, 35663745), (3, 23775830), (5, 14265498), (6, 11887915), (10, 7132749), (13, 5486730), (15, 4755166), (26, 2743365), (30, 2377583), (37, 1927770), (39, 1828910), (65, 1097346), (74, 963885), (78, 914455), (111, 642590), (130, 548673), (185, 385554), (195, 365782), (222, 321295), (370, 192777), (390, 182891), (481, 148290), (555, 128518), (962, 74145), (1110, 64259), (1443, 49430), (2405, 29658), (2886, 24715), (4810, 14829), (4943, 14430), (7215, 9886)]