80938564

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{7393}}^1$

素因数の和:7444

約数の個数: 48

約数和(自身を含む): 178875648

約数和(自身を除く): 97937084

約数列:

[1, 2, 4, 7, 14, 17, 23, 28, 34, 46, 68, 92, 119, 161, 238, 322, 391, 476, 644, 782, 1564, 2737, 5474, 7393, 10948, 14786, 29572, 51751, 103502, 125681, 170039, 207004, 251362, 340078, 502724, 680156, 879767, 1190273, 1759534, 2380546, 2890663, 3519068, 4761092, 5781326, 11562652, 20234641, 40469282, 80938564]

約数ペア:

[(1, 80938564), (2, 40469282), (4, 20234641), (7, 11562652), (14, 5781326), (17, 4761092), (23, 3519068), (28, 2890663), (34, 2380546), (46, 1759534), (68, 1190273), (92, 879767), (119, 680156), (161, 502724), (238, 340078), (322, 251362), (391, 207004), (476, 170039), (644, 125681), (782, 103502), (1564, 51751), (2737, 29572), (5474, 14786), (7393, 10948)]