74553206

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{421}}^1$

素因数の和:589

約数の個数: 48

約数和(自身を含む): 141437520

約数和(自身を除く): 66884314

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 139, 182, 278, 421, 637, 842, 973, 1274, 1807, 1946, 2947, 3614, 5473, 5894, 6811, 10946, 12649, 13622, 20629, 25298, 38311, 41258, 58519, 76622, 88543, 117038, 177086, 268177, 409633, 536354, 760747, 819266, 1521494, 2867431, 5325229, 5734862, 10650458, 37276603, 74553206]

約数ペア:

[(1, 74553206), (2, 37276603), (7, 10650458), (13, 5734862), (14, 5325229), (26, 2867431), (49, 1521494), (91, 819266), (98, 760747), (139, 536354), (182, 409633), (278, 268177), (421, 177086), (637, 117038), (842, 88543), (973, 76622), (1274, 58519), (1807, 41258), (1946, 38311), (2947, 25298), (3614, 20629), (5473, 13622), (5894, 12649), (6811, 10946)]