64591956

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{12547}}^1$

素因数の和:12581

約数の個数: 72

約数和(自身を含む): 191833824

約数和(自身を除く): 127241868

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 117, 132, 143, 156, 198, 234, 286, 396, 429, 468, 572, 858, 1287, 1716, 2574, 5148, 12547, 25094, 37641, 50188, 75282, 112923, 138017, 150564, 163111, 225846, 276034, 326222, 414051, 451692, 489333, 552068, 652444, 828102, 978666, 1242153, 1467999, 1656204, 1794221, 1957332, 2484306, 2935998, 3588442, 4968612, 5382663, 5871996, 7176884, 10765326, 16147989, 21530652, 32295978, 64591956]

約数ペア:

[(1, 64591956), (2, 32295978), (3, 21530652), (4, 16147989), (6, 10765326), (9, 7176884), (11, 5871996), (12, 5382663), (13, 4968612), (18, 3588442), (22, 2935998), (26, 2484306), (33, 1957332), (36, 1794221), (39, 1656204), (44, 1467999), (52, 1242153), (66, 978666), (78, 828102), (99, 652444), (117, 552068), (132, 489333), (143, 451692), (156, 414051), (198, 326222), (234, 276034), (286, 225846), (396, 163111), (429, 150564), (468, 138017), (572, 112923), (858, 75282), (1287, 50188), (1716, 37641), (2574, 25094), (5148, 12547)]