43642172

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{367}}^1$

素因数の和:546

約数の個数: 48

約数和(自身を含む): 91004928

約数和(自身を除く): 47362756

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 137, 217, 274, 367, 434, 548, 734, 868, 959, 1468, 1918, 2569, 3836, 4247, 5138, 8494, 10276, 11377, 16988, 22754, 29729, 45508, 50279, 59458, 79639, 100558, 118916, 159278, 201116, 318556, 351953, 703906, 1407812, 1558649, 3117298, 6234596, 10910543, 21821086, 43642172]

約数ペア:

[(1, 43642172), (2, 21821086), (4, 10910543), (7, 6234596), (14, 3117298), (28, 1558649), (31, 1407812), (62, 703906), (124, 351953), (137, 318556), (217, 201116), (274, 159278), (367, 118916), (434, 100558), (548, 79639), (734, 59458), (868, 50279), (959, 45508), (1468, 29729), (1918, 22754), (2569, 16988), (3836, 11377), (4247, 10276), (5138, 8494)]