8461026

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:256

約数の個数: 72

約数和(自身を含む): 21847644

約数和(自身を除く): 13386618

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 53, 63, 98, 106, 126, 147, 159, 181, 294, 318, 362, 371, 441, 477, 543, 742, 882, 954, 1086, 1113, 1267, 1629, 2226, 2534, 2597, 3258, 3339, 3801, 5194, 6678, 7602, 7791, 8869, 9593, 11403, 15582, 17738, 19186, 22806, 23373, 26607, 28779, 46746, 53214, 57558, 67151, 79821, 86337, 134302, 159642, 172674, 201453, 402906, 470057, 604359, 940114, 1208718, 1410171, 2820342, 4230513, 8461026]

約数ペア:

[(1, 8461026), (2, 4230513), (3, 2820342), (6, 1410171), (7, 1208718), (9, 940114), (14, 604359), (18, 470057), (21, 402906), (42, 201453), (49, 172674), (53, 159642), (63, 134302), (98, 86337), (106, 79821), (126, 67151), (147, 57558), (159, 53214), (181, 46746), (294, 28779), (318, 26607), (362, 23373), (371, 22806), (441, 19186), (477, 17738), (543, 15582), (742, 11403), (882, 9593), (954, 8869), (1086, 7791), (1113, 7602), (1267, 6678), (1629, 5194), (2226, 3801), (2534, 3339), (2597, 3258)]