74666844

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{1637}}^1$

素因数の和:1835

約数の個数: 72

約数和(自身を含む): 217028448

約数和(自身を除く): 142361604

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 181, 252, 362, 543, 724, 1086, 1267, 1629, 1637, 2172, 2534, 3258, 3274, 3801, 4911, 5068, 6516, 6548, 7602, 9822, 11403, 11459, 14733, 15204, 19644, 22806, 22918, 29466, 34377, 45612, 45836, 58932, 68754, 103131, 137508, 206262, 296297, 412524, 592594, 888891, 1185188, 1777782, 2074079, 2666673, 3555564, 4148158, 5333346, 6222237, 8296316, 10666692, 12444474, 18666711, 24888948, 37333422, 74666844]

約数ペア:

[(1, 74666844), (2, 37333422), (3, 24888948), (4, 18666711), (6, 12444474), (7, 10666692), (9, 8296316), (12, 6222237), (14, 5333346), (18, 4148158), (21, 3555564), (28, 2666673), (36, 2074079), (42, 1777782), (63, 1185188), (84, 888891), (126, 592594), (181, 412524), (252, 296297), (362, 206262), (543, 137508), (724, 103131), (1086, 68754), (1267, 58932), (1629, 45836), (1637, 45612), (2172, 34377), (2534, 29466), (3258, 22918), (3274, 22806), (3801, 19644), (4911, 15204), (5068, 14733), (6516, 11459), (6548, 11403), (7602, 9822)]