81906192

素因数分解:

$2^4\times 3^2\times {\mathrm{41}}^1\times {\mathrm{13873}}^1$

素因数の和:13928

約数の個数: 60

約数和(自身を含む): 234831324

約数和(自身を除く): 152925132

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 41, 48, 72, 82, 123, 144, 164, 246, 328, 369, 492, 656, 738, 984, 1476, 1968, 2952, 5904, 13873, 27746, 41619, 55492, 83238, 110984, 124857, 166476, 221968, 249714, 332952, 499428, 568793, 665904, 998856, 1137586, 1706379, 1997712, 2275172, 3412758, 4550344, 5119137, 6825516, 9100688, 10238274, 13651032, 20476548, 27302064, 40953096, 81906192]

約数ペア:

[(1, 81906192), (2, 40953096), (3, 27302064), (4, 20476548), (6, 13651032), (8, 10238274), (9, 9100688), (12, 6825516), (16, 5119137), (18, 4550344), (24, 3412758), (36, 2275172), (41, 1997712), (48, 1706379), (72, 1137586), (82, 998856), (123, 665904), (144, 568793), (164, 499428), (246, 332952), (328, 249714), (369, 221968), (492, 166476), (656, 124857), (738, 110984), (984, 83238), (1476, 55492), (1968, 41619), (2952, 27746), (5904, 13873)]