7281066

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^3\times {\mathrm{19}}^1$

素因数の和:88

約数の個数: 64

約数和(自身を含む): 17539200

約数和(自身を除く): 10258134

約数列:

[1, 2, 3, 6, 13, 17, 19, 26, 34, 38, 39, 51, 57, 78, 102, 114, 221, 247, 289, 323, 442, 494, 578, 646, 663, 741, 867, 969, 1326, 1482, 1734, 1938, 3757, 4199, 4913, 5491, 7514, 8398, 9826, 10982, 11271, 12597, 14739, 16473, 22542, 25194, 29478, 32946, 63869, 71383, 93347, 127738, 142766, 186694, 191607, 214149, 280041, 383214, 428298, 560082, 1213511, 2427022, 3640533, 7281066]

約数ペア:

[(1, 7281066), (2, 3640533), (3, 2427022), (6, 1213511), (13, 560082), (17, 428298), (19, 383214), (26, 280041), (34, 214149), (38, 191607), (39, 186694), (51, 142766), (57, 127738), (78, 93347), (102, 71383), (114, 63869), (221, 32946), (247, 29478), (289, 25194), (323, 22542), (442, 16473), (494, 14739), (578, 12597), (646, 11271), (663, 10982), (741, 9826), (867, 8398), (969, 7514), (1326, 5491), (1482, 4913), (1734, 4199), (1938, 3757)]