78185408

素因数分解:

$2^6\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2861}}^1$

素因数の和:2941

約数の個数: 56

約数和(自身を含む): 180283104

約数和(自身を除く): 102097696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 64, 112, 122, 224, 244, 427, 448, 488, 854, 976, 1708, 1952, 2861, 3416, 3904, 5722, 6832, 11444, 13664, 20027, 22888, 27328, 40054, 45776, 80108, 91552, 160216, 174521, 183104, 320432, 349042, 640864, 698084, 1221647, 1281728, 1396168, 2443294, 2792336, 4886588, 5584672, 9773176, 11169344, 19546352, 39092704, 78185408]

約数ペア:

[(1, 78185408), (2, 39092704), (4, 19546352), (7, 11169344), (8, 9773176), (14, 5584672), (16, 4886588), (28, 2792336), (32, 2443294), (56, 1396168), (61, 1281728), (64, 1221647), (112, 698084), (122, 640864), (224, 349042), (244, 320432), (427, 183104), (448, 174521), (488, 160216), (854, 91552), (976, 80108), (1708, 45776), (1952, 40054), (2861, 27328), (3416, 22888), (3904, 20027), (5722, 13664), (6832, 11444)]