87931376

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{1049}}^1$

素因数の和:1114

約数の個数: 60

約数和(自身を含む): 190612800

約数和(自身を除く): 102681424

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 169, 208, 248, 338, 403, 496, 676, 806, 1049, 1352, 1612, 2098, 2704, 3224, 4196, 5239, 6448, 8392, 10478, 13637, 16784, 20956, 27274, 32519, 41912, 54548, 65038, 83824, 109096, 130076, 177281, 218192, 260152, 354562, 422747, 520304, 709124, 845494, 1418248, 1690988, 2836496, 3381976, 5495711, 6763952, 10991422, 21982844, 43965688, 87931376]

約数ペア:

[(1, 87931376), (2, 43965688), (4, 21982844), (8, 10991422), (13, 6763952), (16, 5495711), (26, 3381976), (31, 2836496), (52, 1690988), (62, 1418248), (104, 845494), (124, 709124), (169, 520304), (208, 422747), (248, 354562), (338, 260152), (403, 218192), (496, 177281), (676, 130076), (806, 109096), (1049, 83824), (1352, 65038), (1612, 54548), (2098, 41912), (2704, 32519), (3224, 27274), (4196, 20956), (5239, 16784), (6448, 13637), (8392, 10478)]