68589843

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^2\times {\mathrm{67}}^1$

素因数の和:188

約数の個数: 48

約数和(自身を含む): 112477440

約数和(自身を除く): 43887597

約数列:

[1, 3, 7, 21, 29, 41, 67, 87, 123, 201, 203, 287, 469, 609, 861, 1189, 1407, 1681, 1943, 2747, 3567, 5043, 5829, 8241, 8323, 11767, 13601, 19229, 24969, 35301, 40803, 48749, 57687, 79663, 112627, 146247, 238989, 337881, 341243, 557641, 788389, 1023729, 1672923, 2365167, 3266183, 9798549, 22863281, 68589843]

約数ペア:

[(1, 68589843), (3, 22863281), (7, 9798549), (21, 3266183), (29, 2365167), (41, 1672923), (67, 1023729), (87, 788389), (123, 557641), (201, 341243), (203, 337881), (287, 238989), (469, 146247), (609, 112627), (861, 79663), (1189, 57687), (1407, 48749), (1681, 40803), (1943, 35301), (2747, 24969), (3567, 19229), (5043, 13601), (5829, 11767), (8241, 8323)]