71771436

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{9539}}^1$

素因数の和:9579

約数の個数: 72

約数和(自身を含む): 208353600

約数和(自身を除く): 136582164

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 33, 36, 38, 44, 57, 66, 76, 99, 114, 132, 171, 198, 209, 228, 342, 396, 418, 627, 684, 836, 1254, 1881, 2508, 3762, 7524, 9539, 19078, 28617, 38156, 57234, 85851, 104929, 114468, 171702, 181241, 209858, 314787, 343404, 362482, 419716, 543723, 629574, 724964, 944361, 1087446, 1259148, 1631169, 1888722, 1993651, 2174892, 3262338, 3777444, 3987302, 5980953, 6524676, 7974604, 11961906, 17942859, 23923812, 35885718, 71771436]

約数ペア:

[(1, 71771436), (2, 35885718), (3, 23923812), (4, 17942859), (6, 11961906), (9, 7974604), (11, 6524676), (12, 5980953), (18, 3987302), (19, 3777444), (22, 3262338), (33, 2174892), (36, 1993651), (38, 1888722), (44, 1631169), (57, 1259148), (66, 1087446), (76, 944361), (99, 724964), (114, 629574), (132, 543723), (171, 419716), (198, 362482), (209, 343404), (228, 314787), (342, 209858), (396, 181241), (418, 171702), (627, 114468), (684, 104929), (836, 85851), (1254, 57234), (1881, 38156), (2508, 28617), (3762, 19078), (7524, 9539)]