8436706668

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{581521}}^1$

素因数の和:581575

約数の個数: 72

約数和(自身を含む): 23707488896

約数和(自身を除く): 15270782228

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 234, 279, 372, 403, 468, 558, 806, 1116, 1209, 1612, 2418, 3627, 4836, 7254, 14508, 581521, 1163042, 1744563, 2326084, 3489126, 5233689, 6978252, 7559773, 10467378, 15119546, 18027151, 20934756, 22679319, 30239092, 36054302, 45358638, 54081453, 68037957, 72108604, 90717276, 108162906, 136075914, 162244359, 216325812, 234352963, 272151828, 324488718, 468705926, 648977436, 703058889, 937411852, 1406117778, 2109176667, 2812235556, 4218353334, 8436706668]

約数ペア:

[(1, 8436706668), (2, 4218353334), (3, 2812235556), (4, 2109176667), (6, 1406117778), (9, 937411852), (12, 703058889), (13, 648977436), (18, 468705926), (26, 324488718), (31, 272151828), (36, 234352963), (39, 216325812), (52, 162244359), (62, 136075914), (78, 108162906), (93, 90717276), (117, 72108604), (124, 68037957), (156, 54081453), (186, 45358638), (234, 36054302), (279, 30239092), (372, 22679319), (403, 20934756), (468, 18027151), (558, 15119546), (806, 10467378), (1116, 7559773), (1209, 6978252), (1612, 5233689), (2418, 3489126), (3627, 2326084), (4836, 1744563), (7254, 1163042), (14508, 581521)]