68616864

素因数分解:

$2^5\times 3^2\times {\mathrm{89}}^1\times {\mathrm{2677}}^1$

素因数の和:2782

約数の個数: 72

約数和(自身を含む): 197395380

約数和(自身を除く): 128778516

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 89, 96, 144, 178, 267, 288, 356, 534, 712, 801, 1068, 1424, 1602, 2136, 2677, 2848, 3204, 4272, 5354, 6408, 8031, 8544, 10708, 12816, 16062, 21416, 24093, 25632, 32124, 42832, 48186, 64248, 85664, 96372, 128496, 192744, 238253, 256992, 385488, 476506, 714759, 770976, 953012, 1429518, 1906024, 2144277, 2859036, 3812048, 4288554, 5718072, 7624096, 8577108, 11436144, 17154216, 22872288, 34308432, 68616864]

約数ペア:

[(1, 68616864), (2, 34308432), (3, 22872288), (4, 17154216), (6, 11436144), (8, 8577108), (9, 7624096), (12, 5718072), (16, 4288554), (18, 3812048), (24, 2859036), (32, 2144277), (36, 1906024), (48, 1429518), (72, 953012), (89, 770976), (96, 714759), (144, 476506), (178, 385488), (267, 256992), (288, 238253), (356, 192744), (534, 128496), (712, 96372), (801, 85664), (1068, 64248), (1424, 48186), (1602, 42832), (2136, 32124), (2677, 25632), (2848, 24093), (3204, 21416), (4272, 16062), (5354, 12816), (6408, 10708), (8031, 8544)]