78780954

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{367}}^1$

素因数の和:667

約数の個数: 64

約数和(自身を含む): 190771200

約数和(自身を除く): 111990246

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 269, 367, 399, 538, 734, 798, 807, 1101, 1614, 1883, 2202, 2569, 3766, 5111, 5138, 5649, 6973, 7707, 10222, 11298, 13946, 15333, 15414, 20919, 30666, 35777, 41838, 48811, 71554, 97622, 98723, 107331, 146433, 197446, 214662, 292866, 296169, 592338, 691061, 1382122, 1875737, 2073183, 3751474, 4146366, 5627211, 11254422, 13130159, 26260318, 39390477, 78780954]

約数ペア:

[(1, 78780954), (2, 39390477), (3, 26260318), (6, 13130159), (7, 11254422), (14, 5627211), (19, 4146366), (21, 3751474), (38, 2073183), (42, 1875737), (57, 1382122), (114, 691061), (133, 592338), (266, 296169), (269, 292866), (367, 214662), (399, 197446), (538, 146433), (734, 107331), (798, 98723), (807, 97622), (1101, 71554), (1614, 48811), (1883, 41838), (2202, 35777), (2569, 30666), (3766, 20919), (5111, 15414), (5138, 15333), (5649, 13946), (6973, 11298), (7707, 10222)]