80840448

素因数分解:

$2^8\times 3^2\times {\mathrm{13}}^1\times {\mathrm{2699}}^1$

素因数の和:2734

約数の個数: 108

約数和(自身を含む): 251105400

約数和(自身を除く): 170264952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 192, 208, 234, 256, 288, 312, 384, 416, 468, 576, 624, 768, 832, 936, 1152, 1248, 1664, 1872, 2304, 2496, 2699, 3328, 3744, 4992, 5398, 7488, 8097, 9984, 10796, 14976, 16194, 21592, 24291, 29952, 32388, 35087, 43184, 48582, 64776, 70174, 86368, 97164, 105261, 129552, 140348, 172736, 194328, 210522, 259104, 280696, 315783, 345472, 388656, 421044, 518208, 561392, 631566, 690944, 777312, 842088, 1036416, 1122784, 1263132, 1554624, 1684176, 2072832, 2245568, 2526264, 3109248, 3368352, 4491136, 5052528, 6218496, 6736704, 8982272, 10105056, 13473408, 20210112, 26946816, 40420224, 80840448]

約数ペア:

[(1, 80840448), (2, 40420224), (3, 26946816), (4, 20210112), (6, 13473408), (8, 10105056), (9, 8982272), (12, 6736704), (13, 6218496), (16, 5052528), (18, 4491136), (24, 3368352), (26, 3109248), (32, 2526264), (36, 2245568), (39, 2072832), (48, 1684176), (52, 1554624), (64, 1263132), (72, 1122784), (78, 1036416), (96, 842088), (104, 777312), (117, 690944), (128, 631566), (144, 561392), (156, 518208), (192, 421044), (208, 388656), (234, 345472), (256, 315783), (288, 280696), (312, 259104), (384, 210522), (416, 194328), (468, 172736), (576, 140348), (624, 129552), (768, 105261), (832, 97164), (936, 86368), (1152, 70174), (1248, 64776), (1664, 48582), (1872, 43184), (2304, 35087), (2496, 32388), (2699, 29952), (3328, 24291), (3744, 21592), (4992, 16194), (5398, 14976), (7488, 10796), (8097, 9984)]