74330172

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{2153}}^1$

素因数の和:2307

約数の個数: 72

約数和(自身を含む): 216399456

約数和(自身を除く): 142069284

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 137, 252, 274, 411, 548, 822, 959, 1233, 1644, 1918, 2153, 2466, 2877, 3836, 4306, 4932, 5754, 6459, 8612, 8631, 11508, 12918, 15071, 17262, 19377, 25836, 30142, 34524, 38754, 45213, 60284, 77508, 90426, 135639, 180852, 271278, 294961, 542556, 589922, 884883, 1179844, 1769766, 2064727, 2654649, 3539532, 4129454, 5309298, 6194181, 8258908, 10618596, 12388362, 18582543, 24776724, 37165086, 74330172]

約数ペア:

[(1, 74330172), (2, 37165086), (3, 24776724), (4, 18582543), (6, 12388362), (7, 10618596), (9, 8258908), (12, 6194181), (14, 5309298), (18, 4129454), (21, 3539532), (28, 2654649), (36, 2064727), (42, 1769766), (63, 1179844), (84, 884883), (126, 589922), (137, 542556), (252, 294961), (274, 271278), (411, 180852), (548, 135639), (822, 90426), (959, 77508), (1233, 60284), (1644, 45213), (1918, 38754), (2153, 34524), (2466, 30142), (2877, 25836), (3836, 19377), (4306, 17262), (4932, 15071), (5754, 12918), (6459, 11508), (8612, 8631)]