38688735568

素因数分解:

$2^4\times 7^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{16411}}^1$

素因数の和:16561

約数の個数: 120

約数和(自身を含む): 90944012544

約数和(自身を除く): 52255276976

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 49, 56, 62, 97, 98, 112, 124, 194, 196, 217, 248, 388, 392, 434, 496, 679, 776, 784, 868, 1358, 1519, 1552, 1736, 2716, 3007, 3038, 3472, 4753, 5432, 6014, 6076, 9506, 10864, 12028, 12152, 16411, 19012, 21049, 24056, 24304, 32822, 38024, 42098, 48112, 65644, 76048, 84196, 114877, 131288, 147343, 168392, 229754, 262576, 294686, 336784, 459508, 508741, 589372, 804139, 919016, 1017482, 1178744, 1591867, 1608278, 1838032, 2034964, 2357488, 3183734, 3216556, 3561187, 4069928, 6367468, 6433112, 7122374, 8139856, 11143069, 12734936, 12866224, 14244748, 22286138, 24928309, 25469872, 28489496, 44572276, 49347877, 49856618, 56978992, 78001483, 89144552, 98695754, 99713236, 156002966, 178289104, 197391508, 199426472, 312005932, 345435139, 394783016, 398852944, 624011864, 690870278, 789566032, 1248023728, 1381740556, 2418045973, 2763481112, 4836091946, 5526962224, 9672183892, 19344367784, 38688735568]

約数ペア:

[(1, 38688735568), (2, 19344367784), (4, 9672183892), (7, 5526962224), (8, 4836091946), (14, 2763481112), (16, 2418045973), (28, 1381740556), (31, 1248023728), (49, 789566032), (56, 690870278), (62, 624011864), (97, 398852944), (98, 394783016), (112, 345435139), (124, 312005932), (194, 199426472), (196, 197391508), (217, 178289104), (248, 156002966), (388, 99713236), (392, 98695754), (434, 89144552), (496, 78001483), (679, 56978992), (776, 49856618), (784, 49347877), (868, 44572276), (1358, 28489496), (1519, 25469872), (1552, 24928309), (1736, 22286138), (2716, 14244748), (3007, 12866224), (3038, 12734936), (3472, 11143069), (4753, 8139856), (5432, 7122374), (6014, 6433112), (6076, 6367468), (9506, 4069928), (10864, 3561187), (12028, 3216556), (12152, 3183734), (16411, 2357488), (19012, 2034964), (21049, 1838032), (24056, 1608278), (24304, 1591867), (32822, 1178744), (38024, 1017482), (42098, 919016), (48112, 804139), (65644, 589372), (76048, 508741), (84196, 459508), (114877, 336784), (131288, 294686), (147343, 262576), (168392, 229754)]