26811252

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{971}}^1$

素因数の和:1053

約数の個数: 72

約数和(自身を含む): 74299680

約数和(自身を除く): 47488428

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 59, 78, 117, 118, 156, 177, 234, 236, 354, 468, 531, 708, 767, 971, 1062, 1534, 1942, 2124, 2301, 2913, 3068, 3884, 4602, 5826, 6903, 8739, 9204, 11652, 12623, 13806, 17478, 25246, 27612, 34956, 37869, 50492, 57289, 75738, 113607, 114578, 151476, 171867, 227214, 229156, 343734, 454428, 515601, 687468, 744757, 1031202, 1489514, 2062404, 2234271, 2979028, 4468542, 6702813, 8937084, 13405626, 26811252]

約数ペア:

[(1, 26811252), (2, 13405626), (3, 8937084), (4, 6702813), (6, 4468542), (9, 2979028), (12, 2234271), (13, 2062404), (18, 1489514), (26, 1031202), (36, 744757), (39, 687468), (52, 515601), (59, 454428), (78, 343734), (117, 229156), (118, 227214), (156, 171867), (177, 151476), (234, 114578), (236, 113607), (354, 75738), (468, 57289), (531, 50492), (708, 37869), (767, 34956), (971, 27612), (1062, 25246), (1534, 17478), (1942, 13806), (2124, 12623), (2301, 11652), (2913, 9204), (3068, 8739), (3884, 6903), (4602, 5826)]