71816496

素因数分解:

$2^4\times 3^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{163}}^1$

素因数の和:378

約数の個数: 80

約数和(自身を含む): 190833024

約数和(自身を除く): 119016528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 67, 134, 137, 163, 201, 268, 274, 326, 402, 411, 489, 536, 548, 652, 804, 822, 978, 1072, 1096, 1304, 1608, 1644, 1956, 2192, 2608, 3216, 3288, 3912, 6576, 7824, 9179, 10921, 18358, 21842, 22331, 27537, 32763, 36716, 43684, 44662, 55074, 65526, 66993, 73432, 87368, 89324, 110148, 131052, 133986, 146864, 174736, 178648, 220296, 262104, 267972, 357296, 440592, 524208, 535944, 1071888, 1496177, 2992354, 4488531, 5984708, 8977062, 11969416, 17954124, 23938832, 35908248, 71816496]

約数ペア:

[(1, 71816496), (2, 35908248), (3, 23938832), (4, 17954124), (6, 11969416), (8, 8977062), (12, 5984708), (16, 4488531), (24, 2992354), (48, 1496177), (67, 1071888), (134, 535944), (137, 524208), (163, 440592), (201, 357296), (268, 267972), (274, 262104), (326, 220296), (402, 178648), (411, 174736), (489, 146864), (536, 133986), (548, 131052), (652, 110148), (804, 89324), (822, 87368), (978, 73432), (1072, 66993), (1096, 65526), (1304, 55074), (1608, 44662), (1644, 43684), (1956, 36716), (2192, 32763), (2608, 27537), (3216, 22331), (3288, 21842), (3912, 18358), (6576, 10921), (7824, 9179)]