74301948

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{181}}^2$

素因数の和:385

約数の個数: 90

約数和(自身を含む): 223221768

約数和(自身を除く): 148919820

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 181, 189, 252, 324, 362, 378, 543, 567, 724, 756, 1086, 1134, 1267, 1629, 2172, 2268, 2534, 3258, 3801, 4887, 5068, 6516, 7602, 9774, 11403, 14661, 15204, 19548, 22806, 29322, 32761, 34209, 45612, 58644, 65522, 68418, 98283, 102627, 131044, 136836, 196566, 205254, 229327, 294849, 393132, 410508, 458654, 589698, 687981, 884547, 917308, 1179396, 1375962, 1769094, 2063943, 2653641, 2751924, 3538188, 4127886, 5307282, 6191829, 8255772, 10614564, 12383658, 18575487, 24767316, 37150974, 74301948]

約数ペア:

[(1, 74301948), (2, 37150974), (3, 24767316), (4, 18575487), (6, 12383658), (7, 10614564), (9, 8255772), (12, 6191829), (14, 5307282), (18, 4127886), (21, 3538188), (27, 2751924), (28, 2653641), (36, 2063943), (42, 1769094), (54, 1375962), (63, 1179396), (81, 917308), (84, 884547), (108, 687981), (126, 589698), (162, 458654), (181, 410508), (189, 393132), (252, 294849), (324, 229327), (362, 205254), (378, 196566), (543, 136836), (567, 131044), (724, 102627), (756, 98283), (1086, 68418), (1134, 65522), (1267, 58644), (1629, 45612), (2172, 34209), (2268, 32761), (2534, 29322), (3258, 22806), (3801, 19548), (4887, 15204), (5068, 14661), (6516, 11403), (7602, 9774)]