72187794

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{353}}^1\times {\mathrm{541}}^1$

素因数の和:912

約数の個数: 64

約数和(自身を含む): 184193280

約数和(自身を除く): 112005486

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 353, 378, 541, 706, 1059, 1082, 1623, 2118, 2471, 3177, 3246, 3787, 4869, 4942, 6354, 7413, 7574, 9531, 9738, 11361, 14607, 14826, 19062, 22239, 22722, 29214, 34083, 44478, 66717, 68166, 102249, 133434, 190973, 204498, 381946, 572919, 1145838, 1336811, 1718757, 2673622, 3437514, 4010433, 5156271, 8020866, 10312542, 12031299, 24062598, 36093897, 72187794]

約数ペア:

[(1, 72187794), (2, 36093897), (3, 24062598), (6, 12031299), (7, 10312542), (9, 8020866), (14, 5156271), (18, 4010433), (21, 3437514), (27, 2673622), (42, 1718757), (54, 1336811), (63, 1145838), (126, 572919), (189, 381946), (353, 204498), (378, 190973), (541, 133434), (706, 102249), (1059, 68166), (1082, 66717), (1623, 44478), (2118, 34083), (2471, 29214), (3177, 22722), (3246, 22239), (3787, 19062), (4869, 14826), (4942, 14607), (6354, 11361), (7413, 9738), (7574, 9531)]