78541372

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1699}}^1$

素因数の和:1850

約数の個数: 48

約数和(自身を含む): 170598400

約数和(自身を除く): 92057028

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 127, 182, 254, 364, 508, 889, 1651, 1699, 1778, 3302, 3398, 3556, 6604, 6796, 11557, 11893, 22087, 23114, 23786, 44174, 46228, 47572, 88348, 154609, 215773, 309218, 431546, 618436, 863092, 1510411, 2805049, 3020822, 5610098, 6041644, 11220196, 19635343, 39270686, 78541372]

約数ペア:

[(1, 78541372), (2, 39270686), (4, 19635343), (7, 11220196), (13, 6041644), (14, 5610098), (26, 3020822), (28, 2805049), (52, 1510411), (91, 863092), (127, 618436), (182, 431546), (254, 309218), (364, 215773), (508, 154609), (889, 88348), (1651, 47572), (1699, 46228), (1778, 44174), (3302, 23786), (3398, 23114), (3556, 22087), (6604, 11893), (6796, 11557)]