91639236

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{619}}^1$

素因数の和:725

約数の個数: 72

約数和(自身を含む): 235089120

約数和(自身を除く): 143449884

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 73, 78, 146, 156, 169, 219, 292, 338, 438, 507, 619, 676, 876, 949, 1014, 1238, 1857, 1898, 2028, 2476, 2847, 3714, 3796, 5694, 7428, 8047, 11388, 12337, 16094, 24141, 24674, 32188, 37011, 45187, 48282, 49348, 74022, 90374, 96564, 104611, 135561, 148044, 180748, 209222, 271122, 313833, 418444, 542244, 587431, 627666, 1174862, 1255332, 1762293, 2349724, 3524586, 7049172, 7636603, 15273206, 22909809, 30546412, 45819618, 91639236]

約数ペア:

[(1, 91639236), (2, 45819618), (3, 30546412), (4, 22909809), (6, 15273206), (12, 7636603), (13, 7049172), (26, 3524586), (39, 2349724), (52, 1762293), (73, 1255332), (78, 1174862), (146, 627666), (156, 587431), (169, 542244), (219, 418444), (292, 313833), (338, 271122), (438, 209222), (507, 180748), (619, 148044), (676, 135561), (876, 104611), (949, 96564), (1014, 90374), (1238, 74022), (1857, 49348), (1898, 48282), (2028, 45187), (2476, 37011), (2847, 32188), (3714, 24674), (3796, 24141), (5694, 16094), (7428, 12337), (8047, 11388)]