80660264

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1$

素因数の和:318

約数の個数: 64

約数和(自身を含む): 165888000

約数和(自身を除く): 85227736

約数列:

[1, 2, 4, 8, 23, 31, 46, 62, 79, 92, 124, 158, 179, 184, 248, 316, 358, 632, 713, 716, 1426, 1432, 1817, 2449, 2852, 3634, 4117, 4898, 5549, 5704, 7268, 8234, 9796, 11098, 14141, 14536, 16468, 19592, 22196, 28282, 32936, 44392, 56327, 56564, 112654, 113128, 127627, 225308, 255254, 325243, 438371, 450616, 510508, 650486, 876742, 1021016, 1300972, 1753484, 2601944, 3506968, 10082533, 20165066, 40330132, 80660264]

約数ペア:

[(1, 80660264), (2, 40330132), (4, 20165066), (8, 10082533), (23, 3506968), (31, 2601944), (46, 1753484), (62, 1300972), (79, 1021016), (92, 876742), (124, 650486), (158, 510508), (179, 450616), (184, 438371), (248, 325243), (316, 255254), (358, 225308), (632, 127627), (713, 113128), (716, 112654), (1426, 56564), (1432, 56327), (1817, 44392), (2449, 32936), (2852, 28282), (3634, 22196), (4117, 19592), (4898, 16468), (5549, 14536), (5704, 14141), (7268, 11098), (8234, 9796)]