80447292

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{349}}^1$

素因数の和:715

約数の個数: 72

約数和(自身を含む): 215306000

約数和(自身を除く): 134858708

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 337, 342, 349, 674, 684, 698, 1011, 1047, 1348, 1396, 2022, 2094, 3033, 3141, 4044, 4188, 6066, 6282, 6403, 6631, 12132, 12564, 12806, 13262, 19209, 19893, 25612, 26524, 38418, 39786, 57627, 59679, 76836, 79572, 115254, 117613, 119358, 230508, 235226, 238716, 352839, 470452, 705678, 1058517, 1411356, 2117034, 2234647, 4234068, 4469294, 6703941, 8938588, 13407882, 20111823, 26815764, 40223646, 80447292]

約数ペア:

[(1, 80447292), (2, 40223646), (3, 26815764), (4, 20111823), (6, 13407882), (9, 8938588), (12, 6703941), (18, 4469294), (19, 4234068), (36, 2234647), (38, 2117034), (57, 1411356), (76, 1058517), (114, 705678), (171, 470452), (228, 352839), (337, 238716), (342, 235226), (349, 230508), (674, 119358), (684, 117613), (698, 115254), (1011, 79572), (1047, 76836), (1348, 59679), (1396, 57627), (2022, 39786), (2094, 38418), (3033, 26524), (3141, 25612), (4044, 19893), (4188, 19209), (6066, 13262), (6282, 12806), (6403, 12564), (6631, 12132)]