78228936

素因数分解:

$2^3\times 3^3\times {\mathrm{71}}^1\times {\mathrm{5101}}^1$

素因数の和:5187

約数の個数: 64

約数和(自身を含む): 220406400

約数和(自身を除く): 142177464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 71, 72, 108, 142, 213, 216, 284, 426, 568, 639, 852, 1278, 1704, 1917, 2556, 3834, 5101, 5112, 7668, 10202, 15303, 15336, 20404, 30606, 40808, 45909, 61212, 91818, 122424, 137727, 183636, 275454, 362171, 367272, 550908, 724342, 1086513, 1101816, 1448684, 2173026, 2897368, 3259539, 4346052, 6519078, 8692104, 9778617, 13038156, 19557234, 26076312, 39114468, 78228936]

約数ペア:

[(1, 78228936), (2, 39114468), (3, 26076312), (4, 19557234), (6, 13038156), (8, 9778617), (9, 8692104), (12, 6519078), (18, 4346052), (24, 3259539), (27, 2897368), (36, 2173026), (54, 1448684), (71, 1101816), (72, 1086513), (108, 724342), (142, 550908), (213, 367272), (216, 362171), (284, 275454), (426, 183636), (568, 137727), (639, 122424), (852, 91818), (1278, 61212), (1704, 45909), (1917, 40808), (2556, 30606), (3834, 20404), (5101, 15336), (5112, 15303), (7668, 10202)]