1723892724

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{61471}}^1$

素因数の和:61541

約数の個数: 72

約数和(自身を含む): 4698919680

約数和(自身を除く): 2975026956

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 41, 57, 76, 82, 114, 123, 164, 171, 228, 246, 342, 369, 492, 684, 738, 779, 1476, 1558, 2337, 3116, 4674, 7011, 9348, 14022, 28044, 61471, 122942, 184413, 245884, 368826, 553239, 737652, 1106478, 1167949, 2212956, 2335898, 2520311, 3503847, 4671796, 5040622, 7007694, 7560933, 10081244, 10511541, 14015388, 15121866, 21023082, 22682799, 30243732, 42046164, 45365598, 47885909, 90731196, 95771818, 143657727, 191543636, 287315454, 430973181, 574630908, 861946362, 1723892724]

約数ペア:

[(1, 1723892724), (2, 861946362), (3, 574630908), (4, 430973181), (6, 287315454), (9, 191543636), (12, 143657727), (18, 95771818), (19, 90731196), (36, 47885909), (38, 45365598), (41, 42046164), (57, 30243732), (76, 22682799), (82, 21023082), (114, 15121866), (123, 14015388), (164, 10511541), (171, 10081244), (228, 7560933), (246, 7007694), (342, 5040622), (369, 4671796), (492, 3503847), (684, 2520311), (738, 2335898), (779, 2212956), (1476, 1167949), (1558, 1106478), (2337, 737652), (3116, 553239), (4674, 368826), (7011, 245884), (9348, 184413), (14022, 122942), (28044, 61471)]