97681428

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{208721}}^1$

素因数の和:208744

約数の個数: 36

約数和(自身を含む): 265911828

約数和(自身を除く): 168230400

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 208721, 417442, 626163, 834884, 1252326, 1878489, 2504652, 2713373, 3756978, 5426746, 7513956, 8140119, 10853492, 16280238, 24420357, 32560476, 48840714, 97681428]

約数ペア:

[(1, 97681428), (2, 48840714), (3, 32560476), (4, 24420357), (6, 16280238), (9, 10853492), (12, 8140119), (13, 7513956), (18, 5426746), (26, 3756978), (36, 2713373), (39, 2504652), (52, 1878489), (78, 1252326), (117, 834884), (156, 626163), (234, 417442), (468, 208721)]