68199408

素因数分解:

$2^4\times 3^7\times {\mathrm{1949}}^1$

素因数の和:1978

約数の個数: 80

約数和(自身を含む): 198276000

約数和(自身を除く): 130076592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 324, 432, 486, 648, 729, 972, 1296, 1458, 1944, 1949, 2187, 2916, 3888, 3898, 4374, 5832, 5847, 7796, 8748, 11664, 11694, 15592, 17496, 17541, 23388, 31184, 34992, 35082, 46776, 52623, 70164, 93552, 105246, 140328, 157869, 210492, 280656, 315738, 420984, 473607, 631476, 841968, 947214, 1262952, 1420821, 1894428, 2525904, 2841642, 3788856, 4262463, 5683284, 7577712, 8524926, 11366568, 17049852, 22733136, 34099704, 68199408]

約数ペア:

[(1, 68199408), (2, 34099704), (3, 22733136), (4, 17049852), (6, 11366568), (8, 8524926), (9, 7577712), (12, 5683284), (16, 4262463), (18, 3788856), (24, 2841642), (27, 2525904), (36, 1894428), (48, 1420821), (54, 1262952), (72, 947214), (81, 841968), (108, 631476), (144, 473607), (162, 420984), (216, 315738), (243, 280656), (324, 210492), (432, 157869), (486, 140328), (648, 105246), (729, 93552), (972, 70164), (1296, 52623), (1458, 46776), (1944, 35082), (1949, 34992), (2187, 31184), (2916, 23388), (3888, 17541), (3898, 17496), (4374, 15592), (5832, 11694), (5847, 11664), (7796, 8748)]