72243486

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{2399}}^1$

素因数の和:2653

約数の個数: 48

約数和(自身を含む): 179712000

約数和(自身を除く): 107468514

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 239, 478, 717, 1434, 1673, 2151, 2399, 3346, 4302, 4798, 5019, 7197, 10038, 14394, 15057, 16793, 21591, 30114, 33586, 43182, 50379, 100758, 151137, 302274, 573361, 1146722, 1720083, 3440166, 4013527, 5160249, 8027054, 10320498, 12040581, 24081162, 36121743, 72243486]

約数ペア:

[(1, 72243486), (2, 36121743), (3, 24081162), (6, 12040581), (7, 10320498), (9, 8027054), (14, 5160249), (18, 4013527), (21, 3440166), (42, 1720083), (63, 1146722), (126, 573361), (239, 302274), (478, 151137), (717, 100758), (1434, 50379), (1673, 43182), (2151, 33586), (2399, 30114), (3346, 21591), (4302, 16793), (4798, 15057), (5019, 14394), (7197, 10038)]