79972656

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{677}}^1$

素因数の和:818

約数の個数: 80

約数和(自身を含む): 217914624

約数和(自身を除く): 137941968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 107, 138, 184, 214, 276, 321, 368, 428, 552, 642, 677, 856, 1104, 1284, 1354, 1712, 2031, 2461, 2568, 2708, 4062, 4922, 5136, 5416, 7383, 8124, 9844, 10832, 14766, 15571, 16248, 19688, 29532, 31142, 32496, 39376, 46713, 59064, 62284, 72439, 93426, 118128, 124568, 144878, 186852, 217317, 249136, 289756, 373704, 434634, 579512, 747408, 869268, 1159024, 1666097, 1738536, 3332194, 3477072, 4998291, 6664388, 9996582, 13328776, 19993164, 26657552, 39986328, 79972656]

約数ペア:

[(1, 79972656), (2, 39986328), (3, 26657552), (4, 19993164), (6, 13328776), (8, 9996582), (12, 6664388), (16, 4998291), (23, 3477072), (24, 3332194), (46, 1738536), (48, 1666097), (69, 1159024), (92, 869268), (107, 747408), (138, 579512), (184, 434634), (214, 373704), (276, 289756), (321, 249136), (368, 217317), (428, 186852), (552, 144878), (642, 124568), (677, 118128), (856, 93426), (1104, 72439), (1284, 62284), (1354, 59064), (1712, 46713), (2031, 39376), (2461, 32496), (2568, 31142), (2708, 29532), (4062, 19688), (4922, 16248), (5136, 15571), (5416, 14766), (7383, 10832), (8124, 9844)]