73788372

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{349}}^1\times {\mathrm{839}}^1$

素因数の和:1205

約数の個数: 72

約数和(自身を含む): 214032000

約数和(自身を除く): 140243628

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 349, 698, 839, 1047, 1396, 1678, 2094, 2443, 2517, 3141, 3356, 4188, 4886, 5034, 5873, 6282, 7329, 7551, 9772, 10068, 11746, 12564, 14658, 15102, 17619, 21987, 23492, 29316, 30204, 35238, 43974, 52857, 70476, 87948, 105714, 211428, 292811, 585622, 878433, 1171244, 1756866, 2049677, 2635299, 3513732, 4099354, 5270598, 6149031, 8198708, 10541196, 12298062, 18447093, 24596124, 36894186, 73788372]

約数ペア:

[(1, 73788372), (2, 36894186), (3, 24596124), (4, 18447093), (6, 12298062), (7, 10541196), (9, 8198708), (12, 6149031), (14, 5270598), (18, 4099354), (21, 3513732), (28, 2635299), (36, 2049677), (42, 1756866), (63, 1171244), (84, 878433), (126, 585622), (252, 292811), (349, 211428), (698, 105714), (839, 87948), (1047, 70476), (1396, 52857), (1678, 43974), (2094, 35238), (2443, 30204), (2517, 29316), (3141, 23492), (3356, 21987), (4188, 17619), (4886, 15102), (5034, 14658), (5873, 12564), (6282, 11746), (7329, 10068), (7551, 9772)]