78592644

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2753}}^1$

素因数の和:2837

約数の個数: 72

約数和(自身を含む): 217532952

約数和(自身を除く): 138940308

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 61, 78, 117, 122, 156, 183, 234, 244, 366, 468, 549, 732, 793, 1098, 1586, 2196, 2379, 2753, 3172, 4758, 5506, 7137, 8259, 9516, 11012, 14274, 16518, 24777, 28548, 33036, 35789, 49554, 71578, 99108, 107367, 143156, 167933, 214734, 322101, 335866, 429468, 503799, 644202, 671732, 1007598, 1288404, 1511397, 2015196, 2183129, 3022794, 4366258, 6045588, 6549387, 8732516, 13098774, 19648161, 26197548, 39296322, 78592644]

約数ペア:

[(1, 78592644), (2, 39296322), (3, 26197548), (4, 19648161), (6, 13098774), (9, 8732516), (12, 6549387), (13, 6045588), (18, 4366258), (26, 3022794), (36, 2183129), (39, 2015196), (52, 1511397), (61, 1288404), (78, 1007598), (117, 671732), (122, 644202), (156, 503799), (183, 429468), (234, 335866), (244, 322101), (366, 214734), (468, 167933), (549, 143156), (732, 107367), (793, 99108), (1098, 71578), (1586, 49554), (2196, 35789), (2379, 33036), (2753, 28548), (3172, 24777), (4758, 16518), (5506, 14274), (7137, 11012), (8259, 9516)]