136781964

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{3881}}^1$

素因数の和:3991

約数の個数: 72

約数和(自身を含む): 381522960

約数和(自身を除く): 244740996

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 89, 99, 132, 178, 198, 267, 356, 396, 534, 801, 979, 1068, 1602, 1958, 2937, 3204, 3881, 3916, 5874, 7762, 8811, 11643, 11748, 15524, 17622, 23286, 34929, 35244, 42691, 46572, 69858, 85382, 128073, 139716, 170764, 256146, 345409, 384219, 512292, 690818, 768438, 1036227, 1381636, 1536876, 2072454, 3108681, 3799499, 4144908, 6217362, 7598998, 11398497, 12434724, 15197996, 22796994, 34195491, 45593988, 68390982, 136781964]

約数ペア:

[(1, 136781964), (2, 68390982), (3, 45593988), (4, 34195491), (6, 22796994), (9, 15197996), (11, 12434724), (12, 11398497), (18, 7598998), (22, 6217362), (33, 4144908), (36, 3799499), (44, 3108681), (66, 2072454), (89, 1536876), (99, 1381636), (132, 1036227), (178, 768438), (198, 690818), (267, 512292), (356, 384219), (396, 345409), (534, 256146), (801, 170764), (979, 139716), (1068, 128073), (1602, 85382), (1958, 69858), (2937, 46572), (3204, 42691), (3881, 35244), (3916, 34929), (5874, 23286), (7762, 17622), (8811, 15524), (11643, 11748)]