66595984

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{863}}^1$

素因数の和:944

約数の個数: 80

約数和(自身を含む): 161989632

約数和(自身を除く): 95393648

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 53, 56, 91, 104, 106, 112, 182, 208, 212, 364, 371, 424, 689, 728, 742, 848, 863, 1378, 1456, 1484, 1726, 2756, 2968, 3452, 4823, 5512, 5936, 6041, 6904, 9646, 11024, 11219, 12082, 13808, 19292, 22438, 24164, 38584, 44876, 45739, 48328, 77168, 78533, 89752, 91478, 96656, 157066, 179504, 182956, 314132, 320173, 365912, 594607, 628264, 640346, 731824, 1189214, 1256528, 1280692, 2378428, 2561384, 4162249, 4756856, 5122768, 8324498, 9513712, 16648996, 33297992, 66595984]

約数ペア:

[(1, 66595984), (2, 33297992), (4, 16648996), (7, 9513712), (8, 8324498), (13, 5122768), (14, 4756856), (16, 4162249), (26, 2561384), (28, 2378428), (52, 1280692), (53, 1256528), (56, 1189214), (91, 731824), (104, 640346), (106, 628264), (112, 594607), (182, 365912), (208, 320173), (212, 314132), (364, 182956), (371, 179504), (424, 157066), (689, 96656), (728, 91478), (742, 89752), (848, 78533), (863, 77168), (1378, 48328), (1456, 45739), (1484, 44876), (1726, 38584), (2756, 24164), (2968, 22438), (3452, 19292), (4823, 13808), (5512, 12082), (5936, 11219), (6041, 11024), (6904, 9646)]