7556874

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:215

約数の個数: 64

約数和(自身を含む): 17781120

約数和(自身を除く): 10224246

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 41, 51, 78, 82, 102, 123, 139, 221, 246, 278, 417, 442, 533, 663, 697, 834, 1066, 1326, 1394, 1599, 1807, 2091, 2363, 3198, 3614, 4182, 4726, 5421, 5699, 7089, 9061, 10842, 11398, 14178, 17097, 18122, 27183, 30719, 34194, 54366, 61438, 74087, 92157, 96883, 148174, 184314, 193766, 222261, 290649, 444522, 581298, 1259479, 2518958, 3778437, 7556874]

約数ペア:

[(1, 7556874), (2, 3778437), (3, 2518958), (6, 1259479), (13, 581298), (17, 444522), (26, 290649), (34, 222261), (39, 193766), (41, 184314), (51, 148174), (78, 96883), (82, 92157), (102, 74087), (123, 61438), (139, 54366), (221, 34194), (246, 30719), (278, 27183), (417, 18122), (442, 17097), (533, 14178), (663, 11398), (697, 10842), (834, 9061), (1066, 7089), (1326, 5699), (1394, 5421), (1599, 4726), (1807, 4182), (2091, 3614), (2363, 3198)]