85399236

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{727}}^1$

素因数の和:1001

約数の個数: 72

約数和(自身を含む): 233722944

約数和(自身を除く): 148323708

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 251, 468, 502, 727, 753, 1004, 1454, 1506, 2181, 2259, 2908, 3012, 3263, 4362, 4518, 6526, 6543, 8724, 9036, 9451, 9789, 13052, 13086, 18902, 19578, 26172, 28353, 29367, 37804, 39156, 56706, 58734, 85059, 113412, 117468, 170118, 182477, 340236, 364954, 547431, 729908, 1094862, 1642293, 2189724, 2372201, 3284586, 4744402, 6569172, 7116603, 9488804, 14233206, 21349809, 28466412, 42699618, 85399236]

約数ペア:

[(1, 85399236), (2, 42699618), (3, 28466412), (4, 21349809), (6, 14233206), (9, 9488804), (12, 7116603), (13, 6569172), (18, 4744402), (26, 3284586), (36, 2372201), (39, 2189724), (52, 1642293), (78, 1094862), (117, 729908), (156, 547431), (234, 364954), (251, 340236), (468, 182477), (502, 170118), (727, 117468), (753, 113412), (1004, 85059), (1454, 58734), (1506, 56706), (2181, 39156), (2259, 37804), (2908, 29367), (3012, 28353), (3263, 26172), (4362, 19578), (4518, 18902), (6526, 13086), (6543, 13052), (8724, 9789), (9036, 9451)]