81703944

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{54037}}^1$

素因数の和:54059

約数の個数: 64

約数和(自身を含む): 259382400

約数和(自身を除く): 177678456

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 54037, 108074, 162111, 216148, 324222, 378259, 432296, 486333, 648444, 756518, 972666, 1134777, 1296888, 1458999, 1513036, 1945332, 2269554, 2917998, 3026072, 3404331, 3890664, 4539108, 5835996, 6808662, 9078216, 10212993, 11671992, 13617324, 20425986, 27234648, 40851972, 81703944]

約数ペア:

[(1, 81703944), (2, 40851972), (3, 27234648), (4, 20425986), (6, 13617324), (7, 11671992), (8, 10212993), (9, 9078216), (12, 6808662), (14, 5835996), (18, 4539108), (21, 3890664), (24, 3404331), (27, 3026072), (28, 2917998), (36, 2269554), (42, 1945332), (54, 1513036), (56, 1458999), (63, 1296888), (72, 1134777), (84, 972666), (108, 756518), (126, 648444), (168, 486333), (189, 432296), (216, 378259), (252, 324222), (378, 216148), (504, 162111), (756, 108074), (1512, 54037)]