51884748

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^2\times {\mathrm{4987}}^1$

素因数の和:5031

約数の個数: 54

約数和(自身を含む): 139349756

約数和(自身を除く): 87465008

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 289, 306, 578, 612, 867, 1156, 1734, 2601, 3468, 4987, 5202, 9974, 10404, 14961, 19948, 29922, 44883, 59844, 84779, 89766, 169558, 179532, 254337, 339116, 508674, 763011, 1017348, 1441243, 1526022, 2882486, 3052044, 4323729, 5764972, 8647458, 12971187, 17294916, 25942374, 51884748]

約数ペア:

[(1, 51884748), (2, 25942374), (3, 17294916), (4, 12971187), (6, 8647458), (9, 5764972), (12, 4323729), (17, 3052044), (18, 2882486), (34, 1526022), (36, 1441243), (51, 1017348), (68, 763011), (102, 508674), (153, 339116), (204, 254337), (289, 179532), (306, 169558), (578, 89766), (612, 84779), (867, 59844), (1156, 44883), (1734, 29922), (2601, 19948), (3468, 14961), (4987, 10404), (5202, 9974)]