64345974

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:186

約数の個数: 128

約数和(自身を含む): 170311680

約数和(自身を除く): 105965706

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 41, 42, 43, 66, 77, 79, 82, 86, 123, 129, 154, 158, 231, 237, 246, 258, 287, 301, 451, 462, 473, 474, 553, 574, 602, 861, 869, 902, 903, 946, 1106, 1353, 1419, 1659, 1722, 1738, 1763, 1806, 2607, 2706, 2838, 3157, 3239, 3311, 3318, 3397, 3526, 5214, 5289, 6083, 6314, 6478, 6622, 6794, 9471, 9717, 9933, 10191, 10578, 12166, 12341, 18249, 18942, 19393, 19434, 19866, 20382, 22673, 23779, 24682, 35629, 36498, 37023, 37367, 38786, 45346, 47558, 58179, 68019, 71258, 71337, 74046, 74734, 106887, 112101, 116358, 135751, 136038, 139277, 142674, 213774, 224202, 249403, 261569, 271502, 278554, 407253, 417831, 498806, 523138, 748209, 784707, 814506, 835662, 974939, 1496418, 1532047, 1569414, 1949878, 2924817, 3064094, 4596141, 5849634, 9192282, 10724329, 21448658, 32172987, 64345974]

約数ペア:

[(1, 64345974), (2, 32172987), (3, 21448658), (6, 10724329), (7, 9192282), (11, 5849634), (14, 4596141), (21, 3064094), (22, 2924817), (33, 1949878), (41, 1569414), (42, 1532047), (43, 1496418), (66, 974939), (77, 835662), (79, 814506), (82, 784707), (86, 748209), (123, 523138), (129, 498806), (154, 417831), (158, 407253), (231, 278554), (237, 271502), (246, 261569), (258, 249403), (287, 224202), (301, 213774), (451, 142674), (462, 139277), (473, 136038), (474, 135751), (553, 116358), (574, 112101), (602, 106887), (861, 74734), (869, 74046), (902, 71337), (903, 71258), (946, 68019), (1106, 58179), (1353, 47558), (1419, 45346), (1659, 38786), (1722, 37367), (1738, 37023), (1763, 36498), (1806, 35629), (2607, 24682), (2706, 23779), (2838, 22673), (3157, 20382), (3239, 19866), (3311, 19434), (3318, 19393), (3397, 18942), (3526, 18249), (5214, 12341), (5289, 12166), (6083, 10578), (6314, 10191), (6478, 9933), (6622, 9717), (6794, 9471)]