78123043796

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{1063709}}^1$

素因数の和:1063824

約数の個数: 48

約数和(自身を含む): 162500849280

約数和(自身を除く): 84377805484

約数列:

[1, 2, 4, 7, 14, 28, 43, 61, 86, 122, 172, 244, 301, 427, 602, 854, 1204, 1708, 2623, 5246, 10492, 18361, 36722, 73444, 1063709, 2127418, 4254836, 7445963, 14891926, 29783852, 45739487, 64886249, 91478974, 129772498, 182957948, 259544996, 320176409, 454203743, 640352818, 908407486, 1280705636, 1816814972, 2790108707, 5580217414, 11160434828, 19530760949, 39061521898, 78123043796]

約数ペア:

[(1, 78123043796), (2, 39061521898), (4, 19530760949), (7, 11160434828), (14, 5580217414), (28, 2790108707), (43, 1816814972), (61, 1280705636), (86, 908407486), (122, 640352818), (172, 454203743), (244, 320176409), (301, 259544996), (427, 182957948), (602, 129772498), (854, 91478974), (1204, 64886249), (1708, 45739487), (2623, 29783852), (5246, 14891926), (10492, 7445963), (18361, 4254836), (36722, 2127418), (73444, 1063709)]