79682768

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{5087}}^1$

素因数の和:5195

約数の個数: 40

約数和(自身を含む): 170346240

約数和(自身を除く): 90663472

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 89, 176, 178, 356, 712, 979, 1424, 1958, 3916, 5087, 7832, 10174, 15664, 20348, 40696, 55957, 81392, 111914, 223828, 447656, 452743, 895312, 905486, 1810972, 3621944, 4980173, 7243888, 9960346, 19920692, 39841384, 79682768]

約数ペア:

[(1, 79682768), (2, 39841384), (4, 19920692), (8, 9960346), (11, 7243888), (16, 4980173), (22, 3621944), (44, 1810972), (88, 905486), (89, 895312), (176, 452743), (178, 447656), (356, 223828), (712, 111914), (979, 81392), (1424, 55957), (1958, 40696), (3916, 20348), (5087, 15664), (7832, 10174)]