78772288

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{10343}}^1$

素因数の和:10379

約数の個数: 56

約数和(自身を含む): 189171072

約数和(自身を除く): 110398784

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 136, 224, 238, 272, 448, 476, 544, 952, 1088, 1904, 3808, 7616, 10343, 20686, 41372, 72401, 82744, 144802, 165488, 175831, 289604, 330976, 351662, 579208, 661952, 703324, 1158416, 1230817, 1406648, 2316832, 2461634, 2813296, 4633664, 4923268, 5626592, 9846536, 11253184, 19693072, 39386144, 78772288]

約数ペア:

[(1, 78772288), (2, 39386144), (4, 19693072), (7, 11253184), (8, 9846536), (14, 5626592), (16, 4923268), (17, 4633664), (28, 2813296), (32, 2461634), (34, 2316832), (56, 1406648), (64, 1230817), (68, 1158416), (112, 703324), (119, 661952), (136, 579208), (224, 351662), (238, 330976), (272, 289604), (448, 175831), (476, 165488), (544, 144802), (952, 82744), (1088, 72401), (1904, 41372), (3808, 20686), (7616, 10343)]