79351428

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{2281}}^1$

素因数の和:2524

約数の個数: 48

約数和(自身を含む): 200377856

約数和(自身を除く): 121026428

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 223, 446, 669, 892, 1338, 2281, 2676, 2899, 4562, 5798, 6843, 8697, 9124, 11596, 13686, 17394, 27372, 29653, 34788, 59306, 88959, 118612, 177918, 355836, 508663, 1017326, 1525989, 2034652, 3051978, 6103956, 6612619, 13225238, 19837857, 26450476, 39675714, 79351428]

約数ペア:

[(1, 79351428), (2, 39675714), (3, 26450476), (4, 19837857), (6, 13225238), (12, 6612619), (13, 6103956), (26, 3051978), (39, 2034652), (52, 1525989), (78, 1017326), (156, 508663), (223, 355836), (446, 177918), (669, 118612), (892, 88959), (1338, 59306), (2281, 34788), (2676, 29653), (2899, 27372), (4562, 17394), (5798, 13686), (6843, 11596), (8697, 9124)]