82170972

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{9241}}^1$

素因数の和:9283

約数の個数: 72

約数和(自身を含む): 235486160

約数和(自身を除く): 153315188

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 988, 1482, 2223, 2964, 4446, 8892, 9241, 18482, 27723, 36964, 55446, 83169, 110892, 120133, 166338, 175579, 240266, 332676, 351158, 360399, 480532, 526737, 702316, 720798, 1053474, 1081197, 1441596, 1580211, 2106948, 2162394, 2282527, 3160422, 4324788, 4565054, 6320844, 6847581, 9130108, 13695162, 20542743, 27390324, 41085486, 82170972]

約数ペア:

[(1, 82170972), (2, 41085486), (3, 27390324), (4, 20542743), (6, 13695162), (9, 9130108), (12, 6847581), (13, 6320844), (18, 4565054), (19, 4324788), (26, 3160422), (36, 2282527), (38, 2162394), (39, 2106948), (52, 1580211), (57, 1441596), (76, 1081197), (78, 1053474), (114, 720798), (117, 702316), (156, 526737), (171, 480532), (228, 360399), (234, 351158), (247, 332676), (342, 240266), (468, 175579), (494, 166338), (684, 120133), (741, 110892), (988, 83169), (1482, 55446), (2223, 36964), (2964, 27723), (4446, 18482), (8892, 9241)]