78669744

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{421}}^1$

素因数の和:678

約数の個数: 80

約数和(自身を含む): 216637920

約数和(自身を除く): 137968176

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 229, 272, 408, 421, 458, 687, 816, 842, 916, 1263, 1374, 1684, 1832, 2526, 2748, 3368, 3664, 3893, 5052, 5496, 6736, 7157, 7786, 10104, 10992, 11679, 14314, 15572, 20208, 21471, 23358, 28628, 31144, 42942, 46716, 57256, 62288, 85884, 93432, 96409, 114512, 171768, 186864, 192818, 289227, 343536, 385636, 578454, 771272, 1156908, 1542544, 1638953, 2313816, 3277906, 4627632, 4916859, 6555812, 9833718, 13111624, 19667436, 26223248, 39334872, 78669744]

約数ペア:

[(1, 78669744), (2, 39334872), (3, 26223248), (4, 19667436), (6, 13111624), (8, 9833718), (12, 6555812), (16, 4916859), (17, 4627632), (24, 3277906), (34, 2313816), (48, 1638953), (51, 1542544), (68, 1156908), (102, 771272), (136, 578454), (204, 385636), (229, 343536), (272, 289227), (408, 192818), (421, 186864), (458, 171768), (687, 114512), (816, 96409), (842, 93432), (916, 85884), (1263, 62288), (1374, 57256), (1684, 46716), (1832, 42942), (2526, 31144), (2748, 28628), (3368, 23358), (3664, 21471), (3893, 20208), (5052, 15572), (5496, 14314), (6736, 11679), (7157, 10992), (7786, 10104)]