90567568

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3659}}^1$

素因数の和:3704

約数の個数: 80

約数和(自身を含む): 228735360

約数和(自身を除く): 138167792

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 34, 52, 56, 68, 91, 104, 112, 119, 136, 182, 208, 221, 238, 272, 364, 442, 476, 728, 884, 952, 1456, 1547, 1768, 1904, 3094, 3536, 3659, 6188, 7318, 12376, 14636, 24752, 25613, 29272, 47567, 51226, 58544, 62203, 95134, 102452, 124406, 190268, 204904, 248812, 332969, 380536, 409808, 435421, 497624, 665938, 761072, 808639, 870842, 995248, 1331876, 1617278, 1741684, 2663752, 3234556, 3483368, 5327504, 5660473, 6469112, 6966736, 11320946, 12938224, 22641892, 45283784, 90567568]

約数ペア:

[(1, 90567568), (2, 45283784), (4, 22641892), (7, 12938224), (8, 11320946), (13, 6966736), (14, 6469112), (16, 5660473), (17, 5327504), (26, 3483368), (28, 3234556), (34, 2663752), (52, 1741684), (56, 1617278), (68, 1331876), (91, 995248), (104, 870842), (112, 808639), (119, 761072), (136, 665938), (182, 497624), (208, 435421), (221, 409808), (238, 380536), (272, 332969), (364, 248812), (442, 204904), (476, 190268), (728, 124406), (884, 102452), (952, 95134), (1456, 62203), (1547, 58544), (1768, 51226), (1904, 47567), (3094, 29272), (3536, 25613), (3659, 24752), (6188, 14636), (7318, 12376)]