47873644

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{151}}^1$

素因数の和:255

約数の個数: 72

約数和(自身を含む): 105923328

約数和(自身を除く): 58049684

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 67, 91, 134, 151, 169, 182, 268, 302, 338, 364, 469, 604, 676, 871, 938, 1057, 1183, 1742, 1876, 1963, 2114, 2366, 3484, 3926, 4228, 4732, 6097, 7852, 10117, 11323, 12194, 13741, 20234, 22646, 24388, 25519, 27482, 40468, 45292, 51038, 54964, 70819, 79261, 102076, 131521, 141638, 158522, 178633, 263042, 283276, 317044, 357266, 526084, 714532, 920647, 1709773, 1841294, 3419546, 3682588, 6839092, 11968411, 23936822, 47873644]

約数ペア:

[(1, 47873644), (2, 23936822), (4, 11968411), (7, 6839092), (13, 3682588), (14, 3419546), (26, 1841294), (28, 1709773), (52, 920647), (67, 714532), (91, 526084), (134, 357266), (151, 317044), (169, 283276), (182, 263042), (268, 178633), (302, 158522), (338, 141638), (364, 131521), (469, 102076), (604, 79261), (676, 70819), (871, 54964), (938, 51038), (1057, 45292), (1183, 40468), (1742, 27482), (1876, 25519), (1963, 24388), (2114, 22646), (2366, 20234), (3484, 13741), (3926, 12194), (4228, 11323), (4732, 10117), (6097, 7852)]