64494108

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{6917}}^1$

素因数の和:6971

約数の個数: 72

約数和(自身を含む): 191379552

約数和(自身を除く): 126885444

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 37, 42, 63, 74, 84, 111, 126, 148, 222, 252, 259, 333, 444, 518, 666, 777, 1036, 1332, 1554, 2331, 3108, 4662, 6917, 9324, 13834, 20751, 27668, 41502, 48419, 62253, 83004, 96838, 124506, 145257, 193676, 249012, 255929, 290514, 435771, 511858, 581028, 767787, 871542, 1023716, 1535574, 1743084, 1791503, 2303361, 3071148, 3583006, 4606722, 5374509, 7166012, 9213444, 10749018, 16123527, 21498036, 32247054, 64494108]

約数ペア:

[(1, 64494108), (2, 32247054), (3, 21498036), (4, 16123527), (6, 10749018), (7, 9213444), (9, 7166012), (12, 5374509), (14, 4606722), (18, 3583006), (21, 3071148), (28, 2303361), (36, 1791503), (37, 1743084), (42, 1535574), (63, 1023716), (74, 871542), (84, 767787), (111, 581028), (126, 511858), (148, 435771), (222, 290514), (252, 255929), (259, 249012), (333, 193676), (444, 145257), (518, 124506), (666, 96838), (777, 83004), (1036, 62253), (1332, 48419), (1554, 41502), (2331, 27668), (3108, 20751), (4662, 13834), (6917, 9324)]