73867430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{81173}}^1$

素因数の和:81200

約数の個数: 32

約数和(自身を含む): 163646784

約数和(自身を除く): 89779354

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 81173, 162346, 405865, 568211, 811730, 1055249, 1136422, 2110498, 2841055, 5276245, 5682110, 7386743, 10552490, 14773486, 36933715, 73867430]

約数ペア:

[(1, 73867430), (2, 36933715), (5, 14773486), (7, 10552490), (10, 7386743), (13, 5682110), (14, 5276245), (26, 2841055), (35, 2110498), (65, 1136422), (70, 1055249), (91, 811730), (130, 568211), (182, 405865), (455, 162346), (910, 81173)]