39674141312

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{349}}^1\times {\mathrm{1289}}^1$

素因数の和:1718

約数の個数: 128

約数和(自身を含む): 87040170000

約数和(自身を除く): 47366028688

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 53, 64, 104, 106, 128, 208, 212, 349, 416, 424, 689, 698, 832, 848, 1289, 1378, 1396, 1664, 1696, 2578, 2756, 2792, 3392, 4537, 5156, 5512, 5584, 6784, 9074, 10312, 11024, 11168, 16757, 18148, 18497, 20624, 22048, 22336, 33514, 36296, 36994, 41248, 44096, 44672, 67028, 68317, 72592, 73988, 82496, 88192, 134056, 136634, 145184, 147976, 164992, 240461, 268112, 273268, 290368, 295952, 449861, 480922, 536224, 546536, 580736, 591904, 888121, 899722, 961844, 1072448, 1093072, 1183808, 1776242, 1799444, 1923688, 2144896, 2186144, 2367616, 3552484, 3598888, 3847376, 4372288, 5848193, 7104968, 7197776, 7694752, 8744576, 11696386, 14209936, 14395552, 15389504, 23392772, 23842633, 28419872, 28791104, 30779008, 46785544, 47685266, 56839744, 57582208, 93571088, 95370532, 113679488, 187142176, 190741064, 309954229, 374284352, 381482128, 619908458, 748568704, 762964256, 1239816916, 1525928512, 2479633832, 3051857024, 4959267664, 9918535328, 19837070656, 39674141312]

約数ペア:

[(1, 39674141312), (2, 19837070656), (4, 9918535328), (8, 4959267664), (13, 3051857024), (16, 2479633832), (26, 1525928512), (32, 1239816916), (52, 762964256), (53, 748568704), (64, 619908458), (104, 381482128), (106, 374284352), (128, 309954229), (208, 190741064), (212, 187142176), (349, 113679488), (416, 95370532), (424, 93571088), (689, 57582208), (698, 56839744), (832, 47685266), (848, 46785544), (1289, 30779008), (1378, 28791104), (1396, 28419872), (1664, 23842633), (1696, 23392772), (2578, 15389504), (2756, 14395552), (2792, 14209936), (3392, 11696386), (4537, 8744576), (5156, 7694752), (5512, 7197776), (5584, 7104968), (6784, 5848193), (9074, 4372288), (10312, 3847376), (11024, 3598888), (11168, 3552484), (16757, 2367616), (18148, 2186144), (18497, 2144896), (20624, 1923688), (22048, 1799444), (22336, 1776242), (33514, 1183808), (36296, 1093072), (36994, 1072448), (41248, 961844), (44096, 899722), (44672, 888121), (67028, 591904), (68317, 580736), (72592, 546536), (73988, 536224), (82496, 480922), (88192, 449861), (134056, 295952), (136634, 290368), (145184, 273268), (147976, 268112), (164992, 240461)]