74661895664

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2521}}^1\times {\mathrm{2633}}^1$

素因数の和:5218

約数の個数: 80

約数和(自身を含む): 156507854880

約数和(自身を除く): 81845959216

約数列:

[1, 2, 4, 8, 16, 19, 37, 38, 74, 76, 148, 152, 296, 304, 592, 703, 1406, 2521, 2633, 2812, 5042, 5266, 5624, 10084, 10532, 11248, 20168, 21064, 40336, 42128, 47899, 50027, 93277, 95798, 97421, 100054, 186554, 191596, 194842, 200108, 373108, 383192, 389684, 400216, 746216, 766384, 779368, 800432, 1492432, 1558736, 1772263, 1850999, 3544526, 3701998, 6637793, 7089052, 7403996, 13275586, 14178104, 14807992, 26551172, 28356208, 29615984, 53102344, 106204688, 126118067, 245598341, 252236134, 491196682, 504472268, 982393364, 1008944536, 1964786728, 2017889072, 3929573456, 4666368479, 9332736958, 18665473916, 37330947832, 74661895664]

約数ペア:

[(1, 74661895664), (2, 37330947832), (4, 18665473916), (8, 9332736958), (16, 4666368479), (19, 3929573456), (37, 2017889072), (38, 1964786728), (74, 1008944536), (76, 982393364), (148, 504472268), (152, 491196682), (296, 252236134), (304, 245598341), (592, 126118067), (703, 106204688), (1406, 53102344), (2521, 29615984), (2633, 28356208), (2812, 26551172), (5042, 14807992), (5266, 14178104), (5624, 13275586), (10084, 7403996), (10532, 7089052), (11248, 6637793), (20168, 3701998), (21064, 3544526), (40336, 1850999), (42128, 1772263), (47899, 1558736), (50027, 1492432), (93277, 800432), (95798, 779368), (97421, 766384), (100054, 746216), (186554, 400216), (191596, 389684), (194842, 383192), (200108, 373108)]