31157782218

素因数分解:

$2^1\times 3^8\times {\mathrm{113}}^1\times {\mathrm{21013}}^1$

素因数の和:21152

約数の個数: 72

約数和(自身を含む): 70725180708

約数和(自身を除く): 39567398490

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 113, 162, 226, 243, 339, 486, 678, 729, 1017, 1458, 2034, 2187, 3051, 4374, 6102, 6561, 9153, 13122, 18306, 21013, 27459, 42026, 54918, 63039, 82377, 126078, 164754, 189117, 247131, 378234, 494262, 567351, 741393, 1134702, 1482786, 1702053, 2374469, 3404106, 4748938, 5106159, 7123407, 10212318, 14246814, 15318477, 21370221, 30636954, 42740442, 45955431, 64110663, 91910862, 128221326, 137866293, 192331989, 275732586, 384663978, 576995967, 1153991934, 1730987901, 3461975802, 5192963703, 10385927406, 15578891109, 31157782218]

約数ペア:

[(1, 31157782218), (2, 15578891109), (3, 10385927406), (6, 5192963703), (9, 3461975802), (18, 1730987901), (27, 1153991934), (54, 576995967), (81, 384663978), (113, 275732586), (162, 192331989), (226, 137866293), (243, 128221326), (339, 91910862), (486, 64110663), (678, 45955431), (729, 42740442), (1017, 30636954), (1458, 21370221), (2034, 15318477), (2187, 14246814), (3051, 10212318), (4374, 7123407), (6102, 5106159), (6561, 4748938), (9153, 3404106), (13122, 2374469), (18306, 1702053), (21013, 1482786), (27459, 1134702), (42026, 741393), (54918, 567351), (63039, 494262), (82377, 378234), (126078, 247131), (164754, 189117)]