78162924

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{1759}}^1$

素因数の和:1819

約数の個数: 72

約数和(自身を含む): 218014720

約数和(自身を除く): 139851796

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 276, 322, 483, 529, 644, 966, 1058, 1587, 1759, 1932, 2116, 3174, 3518, 3703, 5277, 6348, 7036, 7406, 10554, 11109, 12313, 14812, 21108, 22218, 24626, 36939, 40457, 44436, 49252, 73878, 80914, 121371, 147756, 161828, 242742, 283199, 485484, 566398, 849597, 930511, 1132796, 1699194, 1861022, 2791533, 3398388, 3722044, 5583066, 6513577, 11166132, 13027154, 19540731, 26054308, 39081462, 78162924]

約数ペア:

[(1, 78162924), (2, 39081462), (3, 26054308), (4, 19540731), (6, 13027154), (7, 11166132), (12, 6513577), (14, 5583066), (21, 3722044), (23, 3398388), (28, 2791533), (42, 1861022), (46, 1699194), (69, 1132796), (84, 930511), (92, 849597), (138, 566398), (161, 485484), (276, 283199), (322, 242742), (483, 161828), (529, 147756), (644, 121371), (966, 80914), (1058, 73878), (1587, 49252), (1759, 44436), (1932, 40457), (2116, 36939), (3174, 24626), (3518, 22218), (3703, 21108), (5277, 14812), (6348, 12313), (7036, 11109), (7406, 10554)]