78691746

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{38237}}^1$

素因数の和:38263

約数の個数: 32

約数和(自身を含む): 183542400

約数和(自身を除く): 104850654

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 686, 1029, 2058, 38237, 76474, 114711, 229422, 267659, 535318, 802977, 1605954, 1873613, 3747226, 5620839, 11241678, 13115291, 26230582, 39345873, 78691746]

約数ペア:

[(1, 78691746), (2, 39345873), (3, 26230582), (6, 13115291), (7, 11241678), (14, 5620839), (21, 3747226), (42, 1873613), (49, 1605954), (98, 802977), (147, 535318), (294, 267659), (343, 229422), (686, 114711), (1029, 76474), (2058, 38237)]