31193712

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{419}}^1$

素因数の和:491

約数の個数: 120

約数和(自身を含む): 97493760

約数和(自身を除く): 66300048

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 47, 48, 66, 72, 88, 94, 99, 132, 141, 144, 176, 188, 198, 264, 282, 376, 396, 419, 423, 517, 528, 564, 752, 792, 838, 846, 1034, 1128, 1257, 1551, 1584, 1676, 1692, 2068, 2256, 2514, 3102, 3352, 3384, 3771, 4136, 4609, 4653, 5028, 6204, 6704, 6768, 7542, 8272, 9218, 9306, 10056, 12408, 13827, 15084, 18436, 18612, 19693, 20112, 24816, 27654, 30168, 36872, 37224, 39386, 41481, 55308, 59079, 60336, 73744, 74448, 78772, 82962, 110616, 118158, 157544, 165924, 177237, 216623, 221232, 236316, 315088, 331848, 354474, 433246, 472632, 649869, 663696, 708948, 866492, 945264, 1299738, 1417896, 1732984, 1949607, 2599476, 2835792, 3465968, 3899214, 5198952, 7798428, 10397904, 15596856, 31193712]

約数ペア:

[(1, 31193712), (2, 15596856), (3, 10397904), (4, 7798428), (6, 5198952), (8, 3899214), (9, 3465968), (11, 2835792), (12, 2599476), (16, 1949607), (18, 1732984), (22, 1417896), (24, 1299738), (33, 945264), (36, 866492), (44, 708948), (47, 663696), (48, 649869), (66, 472632), (72, 433246), (88, 354474), (94, 331848), (99, 315088), (132, 236316), (141, 221232), (144, 216623), (176, 177237), (188, 165924), (198, 157544), (264, 118158), (282, 110616), (376, 82962), (396, 78772), (419, 74448), (423, 73744), (517, 60336), (528, 59079), (564, 55308), (752, 41481), (792, 39386), (838, 37224), (846, 36872), (1034, 30168), (1128, 27654), (1257, 24816), (1551, 20112), (1584, 19693), (1676, 18612), (1692, 18436), (2068, 15084), (2256, 13827), (2514, 12408), (3102, 10056), (3352, 9306), (3384, 9218), (3771, 8272), (4136, 7542), (4609, 6768), (4653, 6704), (5028, 6204)]