72673797

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{2539}}^1$

素因数の和:2625

約数の個数: 32

約数和(自身を含む): 117043200

約数和(自身を除く): 44369403

約数列:

[1, 3, 7, 21, 29, 47, 87, 141, 203, 329, 609, 987, 1363, 2539, 4089, 7617, 9541, 17773, 28623, 53319, 73631, 119333, 220893, 357999, 515417, 835331, 1546251, 2505993, 3460657, 10381971, 24224599, 72673797]

約数ペア:

[(1, 72673797), (3, 24224599), (7, 10381971), (21, 3460657), (29, 2505993), (47, 1546251), (87, 835331), (141, 515417), (203, 357999), (329, 220893), (609, 119333), (987, 73631), (1363, 53319), (2539, 28623), (4089, 17773), (7617, 9541)]