77470304

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{1109}}^1$

素因数の和:1215

約数の個数: 48

約数和(自身を含む): 159440400

約数和(自身を除く): 81970096

約数列:

[1, 2, 4, 8, 16, 32, 37, 59, 74, 118, 148, 236, 296, 472, 592, 944, 1109, 1184, 1888, 2183, 2218, 4366, 4436, 8732, 8872, 17464, 17744, 34928, 35488, 41033, 65431, 69856, 82066, 130862, 164132, 261724, 328264, 523448, 656528, 1046896, 1313056, 2093792, 2420947, 4841894, 9683788, 19367576, 38735152, 77470304]

約数ペア:

[(1, 77470304), (2, 38735152), (4, 19367576), (8, 9683788), (16, 4841894), (32, 2420947), (37, 2093792), (59, 1313056), (74, 1046896), (118, 656528), (148, 523448), (236, 328264), (296, 261724), (472, 164132), (592, 130862), (944, 82066), (1109, 69856), (1184, 65431), (1888, 41033), (2183, 35488), (2218, 34928), (4366, 17744), (4436, 17464), (8732, 8872)]