87337124

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{347}}^1$

素因数の和:548

約数の個数: 48

約数和(自身を含む): 178899840

約数和(自身を除く): 91562716

約数列:

[1, 2, 4, 7, 14, 28, 89, 101, 178, 202, 347, 356, 404, 623, 694, 707, 1246, 1388, 1414, 2429, 2492, 2828, 4858, 8989, 9716, 17978, 30883, 35047, 35956, 61766, 62923, 70094, 123532, 125846, 140188, 216181, 245329, 251692, 432362, 490658, 864724, 981316, 3119183, 6238366, 12476732, 21834281, 43668562, 87337124]

約数ペア:

[(1, 87337124), (2, 43668562), (4, 21834281), (7, 12476732), (14, 6238366), (28, 3119183), (89, 981316), (101, 864724), (178, 490658), (202, 432362), (347, 251692), (356, 245329), (404, 216181), (623, 140188), (694, 125846), (707, 123532), (1246, 70094), (1388, 62923), (1414, 61766), (2429, 35956), (2492, 35047), (2828, 30883), (4858, 17978), (8989, 9716)]