77169716

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2111}}^1$

素因数の和:2184

約数の個数: 48

約数和(自身を含む): 157301760

約数和(自身を除く): 80132044

約数列:

[1, 2, 4, 13, 19, 26, 37, 38, 52, 74, 76, 148, 247, 481, 494, 703, 962, 988, 1406, 1924, 2111, 2812, 4222, 8444, 9139, 18278, 27443, 36556, 40109, 54886, 78107, 80218, 109772, 156214, 160436, 312428, 521417, 1015391, 1042834, 1484033, 2030782, 2085668, 2968066, 4061564, 5936132, 19292429, 38584858, 77169716]

約数ペア:

[(1, 77169716), (2, 38584858), (4, 19292429), (13, 5936132), (19, 4061564), (26, 2968066), (37, 2085668), (38, 2030782), (52, 1484033), (74, 1042834), (76, 1015391), (148, 521417), (247, 312428), (481, 160436), (494, 156214), (703, 109772), (962, 80218), (988, 78107), (1406, 54886), (1924, 40109), (2111, 36556), (2812, 27443), (4222, 18278), (8444, 9139)]