78906684

素因数分解:

$2^2\times 3^1\times {\mathrm{173}}^1\times {\mathrm{191}}^1\times {\mathrm{199}}^1$

素因数の和:570

約数の個数: 48

約数和(自身を含む): 187084800

約数和(自身を除く): 108178116

約数列:

[1, 2, 3, 4, 6, 12, 173, 191, 199, 346, 382, 398, 519, 573, 597, 692, 764, 796, 1038, 1146, 1194, 2076, 2292, 2388, 33043, 34427, 38009, 66086, 68854, 76018, 99129, 103281, 114027, 132172, 137708, 152036, 198258, 206562, 228054, 396516, 413124, 456108, 6575557, 13151114, 19726671, 26302228, 39453342, 78906684]

約数ペア:

[(1, 78906684), (2, 39453342), (3, 26302228), (4, 19726671), (6, 13151114), (12, 6575557), (173, 456108), (191, 413124), (199, 396516), (346, 228054), (382, 206562), (398, 198258), (519, 152036), (573, 137708), (597, 132172), (692, 114027), (764, 103281), (796, 99129), (1038, 76018), (1146, 68854), (1194, 66086), (2076, 38009), (2292, 34427), (2388, 33043)]