39918708

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1303}}^1$

素因数の和:1373

約数の個数: 72

約数和(自身を含む): 108221568

約数和(自身を除く): 68302860

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 37, 46, 69, 74, 92, 111, 138, 148, 207, 222, 276, 333, 414, 444, 666, 828, 851, 1303, 1332, 1702, 2553, 2606, 3404, 3909, 5106, 5212, 7659, 7818, 10212, 11727, 15318, 15636, 23454, 29969, 30636, 46908, 48211, 59938, 89907, 96422, 119876, 144633, 179814, 192844, 269721, 289266, 359628, 433899, 539442, 578532, 867798, 1078884, 1108853, 1735596, 2217706, 3326559, 4435412, 6653118, 9979677, 13306236, 19959354, 39918708]

約数ペア:

[(1, 39918708), (2, 19959354), (3, 13306236), (4, 9979677), (6, 6653118), (9, 4435412), (12, 3326559), (18, 2217706), (23, 1735596), (36, 1108853), (37, 1078884), (46, 867798), (69, 578532), (74, 539442), (92, 433899), (111, 359628), (138, 289266), (148, 269721), (207, 192844), (222, 179814), (276, 144633), (333, 119876), (414, 96422), (444, 89907), (666, 59938), (828, 48211), (851, 46908), (1303, 30636), (1332, 29969), (1702, 23454), (2553, 15636), (2606, 15318), (3404, 11727), (3909, 10212), (5106, 7818), (5212, 7659)]