7513361748

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{354337}}^1$

素因数の和:354397

約数の個数: 72

約数和(自身を含む): 20636645120

約数和(自身を除く): 13123283372

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 31, 36, 38, 57, 62, 76, 93, 114, 124, 171, 186, 228, 279, 342, 372, 558, 589, 684, 1116, 1178, 1767, 2356, 3534, 5301, 7068, 10602, 21204, 354337, 708674, 1063011, 1417348, 2126022, 3189033, 4252044, 6378066, 6732403, 10984447, 12756132, 13464806, 20197209, 21968894, 26929612, 32953341, 40394418, 43937788, 60591627, 65906682, 80788836, 98860023, 121183254, 131813364, 197720046, 208704493, 242366508, 395440092, 417408986, 626113479, 834817972, 1252226958, 1878340437, 2504453916, 3756680874, 7513361748]

約数ペア:

[(1, 7513361748), (2, 3756680874), (3, 2504453916), (4, 1878340437), (6, 1252226958), (9, 834817972), (12, 626113479), (18, 417408986), (19, 395440092), (31, 242366508), (36, 208704493), (38, 197720046), (57, 131813364), (62, 121183254), (76, 98860023), (93, 80788836), (114, 65906682), (124, 60591627), (171, 43937788), (186, 40394418), (228, 32953341), (279, 26929612), (342, 21968894), (372, 20197209), (558, 13464806), (589, 12756132), (684, 10984447), (1116, 6732403), (1178, 6378066), (1767, 4252044), (2356, 3189033), (3534, 2126022), (5301, 1417348), (7068, 1063011), (10602, 708674), (21204, 354337)]