108978012

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{21169}}^1$

素因数の和:21203

約数の個数: 72

約数和(自身を含む): 323646960

約数和(自身を除く): 214668948

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 117, 132, 143, 156, 198, 234, 286, 396, 429, 468, 572, 858, 1287, 1716, 2574, 5148, 21169, 42338, 63507, 84676, 127014, 190521, 232859, 254028, 275197, 381042, 465718, 550394, 698577, 762084, 825591, 931436, 1100788, 1397154, 1651182, 2095731, 2476773, 2794308, 3027167, 3302364, 4191462, 4953546, 6054334, 8382924, 9081501, 9907092, 12108668, 18163002, 27244503, 36326004, 54489006, 108978012]

約数ペア:

[(1, 108978012), (2, 54489006), (3, 36326004), (4, 27244503), (6, 18163002), (9, 12108668), (11, 9907092), (12, 9081501), (13, 8382924), (18, 6054334), (22, 4953546), (26, 4191462), (33, 3302364), (36, 3027167), (39, 2794308), (44, 2476773), (52, 2095731), (66, 1651182), (78, 1397154), (99, 1100788), (117, 931436), (132, 825591), (143, 762084), (156, 698577), (198, 550394), (234, 465718), (286, 381042), (396, 275197), (429, 254028), (468, 232859), (572, 190521), (858, 127014), (1287, 84676), (1716, 63507), (2574, 42338), (5148, 21169)]