67649652

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:306

約数の個数: 144

約数和(自身を含む): 209664000

約数和(自身を除く): 142014348

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 71, 76, 84, 114, 126, 133, 142, 171, 199, 213, 228, 252, 266, 284, 342, 398, 399, 426, 497, 532, 597, 639, 684, 796, 798, 852, 994, 1194, 1197, 1278, 1349, 1393, 1491, 1596, 1791, 1988, 2388, 2394, 2556, 2698, 2786, 2982, 3582, 3781, 4047, 4179, 4473, 4788, 5396, 5572, 5964, 7164, 7562, 8094, 8358, 8946, 9443, 11343, 12141, 12537, 14129, 15124, 16188, 16716, 17892, 18886, 22686, 24282, 25074, 26467, 28258, 28329, 34029, 37772, 42387, 45372, 48564, 50148, 52934, 56516, 56658, 68058, 79401, 84774, 84987, 98903, 105868, 113316, 127161, 136116, 158802, 169548, 169974, 197806, 238203, 254322, 268451, 296709, 317604, 339948, 395612, 476406, 508644, 536902, 593418, 805353, 890127, 952812, 1073804, 1186836, 1610706, 1780254, 1879157, 2416059, 3221412, 3560508, 3758314, 4832118, 5637471, 7516628, 9664236, 11274942, 16912413, 22549884, 33824826, 67649652]

約数ペア:

[(1, 67649652), (2, 33824826), (3, 22549884), (4, 16912413), (6, 11274942), (7, 9664236), (9, 7516628), (12, 5637471), (14, 4832118), (18, 3758314), (19, 3560508), (21, 3221412), (28, 2416059), (36, 1879157), (38, 1780254), (42, 1610706), (57, 1186836), (63, 1073804), (71, 952812), (76, 890127), (84, 805353), (114, 593418), (126, 536902), (133, 508644), (142, 476406), (171, 395612), (199, 339948), (213, 317604), (228, 296709), (252, 268451), (266, 254322), (284, 238203), (342, 197806), (398, 169974), (399, 169548), (426, 158802), (497, 136116), (532, 127161), (597, 113316), (639, 105868), (684, 98903), (796, 84987), (798, 84774), (852, 79401), (994, 68058), (1194, 56658), (1197, 56516), (1278, 52934), (1349, 50148), (1393, 48564), (1491, 45372), (1596, 42387), (1791, 37772), (1988, 34029), (2388, 28329), (2394, 28258), (2556, 26467), (2698, 25074), (2786, 24282), (2982, 22686), (3582, 18886), (3781, 17892), (4047, 16716), (4179, 16188), (4473, 15124), (4788, 14129), (5396, 12537), (5572, 12141), (5964, 11343), (7164, 9443), (7562, 8946), (8094, 8358)]