78958278

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{10273}}^1$

素因数の和:10349

約数の個数: 48

約数和(自身を含む): 198740256

約数和(自身を除く): 119781978

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 61, 63, 122, 126, 183, 366, 427, 549, 854, 1098, 1281, 2562, 3843, 7686, 10273, 20546, 30819, 61638, 71911, 92457, 143822, 184914, 215733, 431466, 626653, 647199, 1253306, 1294398, 1879959, 3759918, 4386571, 5639877, 8773142, 11279754, 13159713, 26319426, 39479139, 78958278]

約数ペア:

[(1, 78958278), (2, 39479139), (3, 26319426), (6, 13159713), (7, 11279754), (9, 8773142), (14, 5639877), (18, 4386571), (21, 3759918), (42, 1879959), (61, 1294398), (63, 1253306), (122, 647199), (126, 626653), (183, 431466), (366, 215733), (427, 184914), (549, 143822), (854, 92457), (1098, 71911), (1281, 61638), (2562, 30819), (3843, 20546), (7686, 10273)]