42340792

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{571}}^1$

素因数の和:644

約数の個数: 64

約数和(自身を含む): 92252160

約数和(自身を除く): 49911368

約数列:

[1, 2, 4, 8, 13, 23, 26, 31, 46, 52, 62, 92, 104, 124, 184, 248, 299, 403, 571, 598, 713, 806, 1142, 1196, 1426, 1612, 2284, 2392, 2852, 3224, 4568, 5704, 7423, 9269, 13133, 14846, 17701, 18538, 26266, 29692, 35402, 37076, 52532, 59384, 70804, 74152, 105064, 141608, 170729, 230113, 341458, 407123, 460226, 682916, 814246, 920452, 1365832, 1628492, 1840904, 3256984, 5292599, 10585198, 21170396, 42340792]

約数ペア:

[(1, 42340792), (2, 21170396), (4, 10585198), (8, 5292599), (13, 3256984), (23, 1840904), (26, 1628492), (31, 1365832), (46, 920452), (52, 814246), (62, 682916), (92, 460226), (104, 407123), (124, 341458), (184, 230113), (248, 170729), (299, 141608), (403, 105064), (571, 74152), (598, 70804), (713, 59384), (806, 52532), (1142, 37076), (1196, 35402), (1426, 29692), (1612, 26266), (2284, 18538), (2392, 17701), (2852, 14846), (3224, 13133), (4568, 9269), (5704, 7423)]