49197992

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:306

約数の個数: 64

約数和(自身を含む): 102643200

約数和(自身を除く): 53445208

約数列:

[1, 2, 4, 8, 19, 31, 38, 53, 62, 76, 106, 124, 152, 197, 212, 248, 394, 424, 589, 788, 1007, 1178, 1576, 1643, 2014, 2356, 3286, 3743, 4028, 4712, 6107, 6572, 7486, 8056, 10441, 12214, 13144, 14972, 20882, 24428, 29944, 31217, 41764, 48856, 62434, 83528, 116033, 124868, 198379, 232066, 249736, 323671, 396758, 464132, 647342, 793516, 928264, 1294684, 1587032, 2589368, 6149749, 12299498, 24598996, 49197992]

約数ペア:

[(1, 49197992), (2, 24598996), (4, 12299498), (8, 6149749), (19, 2589368), (31, 1587032), (38, 1294684), (53, 928264), (62, 793516), (76, 647342), (106, 464132), (124, 396758), (152, 323671), (197, 249736), (212, 232066), (248, 198379), (394, 124868), (424, 116033), (589, 83528), (788, 62434), (1007, 48856), (1178, 41764), (1576, 31217), (1643, 29944), (2014, 24428), (2356, 20882), (3286, 14972), (3743, 13144), (4028, 12214), (4712, 10441), (6107, 8056), (6572, 7486)]