66542658

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:216

約数の個数: 128

約数和(自身を含む): 177666048

約数和(自身を除く): 111123390

約数列:

[1, 2, 3, 6, 7, 13, 14, 17, 21, 26, 34, 39, 42, 51, 67, 78, 91, 102, 107, 119, 134, 182, 201, 214, 221, 238, 273, 321, 357, 402, 442, 469, 546, 642, 663, 714, 749, 871, 938, 1139, 1326, 1391, 1407, 1498, 1547, 1742, 1819, 2247, 2278, 2613, 2782, 2814, 3094, 3417, 3638, 4173, 4494, 4641, 5226, 5457, 6097, 6834, 7169, 7973, 8346, 9282, 9737, 10914, 12194, 12733, 14338, 14807, 15946, 18291, 19474, 21507, 23647, 23919, 25466, 29211, 29614, 36582, 38199, 43014, 44421, 47294, 47838, 50183, 58422, 70941, 76398, 88842, 93197, 100366, 103649, 121873, 141882, 150549, 165529, 186394, 207298, 243746, 279591, 301098, 310947, 331058, 365619, 496587, 559182, 621894, 652379, 731238, 853111, 993174, 1304758, 1584349, 1706222, 1957137, 2559333, 3168698, 3914274, 4753047, 5118666, 9506094, 11090443, 22180886, 33271329, 66542658]

約数ペア:

[(1, 66542658), (2, 33271329), (3, 22180886), (6, 11090443), (7, 9506094), (13, 5118666), (14, 4753047), (17, 3914274), (21, 3168698), (26, 2559333), (34, 1957137), (39, 1706222), (42, 1584349), (51, 1304758), (67, 993174), (78, 853111), (91, 731238), (102, 652379), (107, 621894), (119, 559182), (134, 496587), (182, 365619), (201, 331058), (214, 310947), (221, 301098), (238, 279591), (273, 243746), (321, 207298), (357, 186394), (402, 165529), (442, 150549), (469, 141882), (546, 121873), (642, 103649), (663, 100366), (714, 93197), (749, 88842), (871, 76398), (938, 70941), (1139, 58422), (1326, 50183), (1391, 47838), (1407, 47294), (1498, 44421), (1547, 43014), (1742, 38199), (1819, 36582), (2247, 29614), (2278, 29211), (2613, 25466), (2782, 23919), (2814, 23647), (3094, 21507), (3417, 19474), (3638, 18291), (4173, 15946), (4494, 14807), (4641, 14338), (5226, 12733), (5457, 12194), (6097, 10914), (6834, 9737), (7169, 9282), (7973, 8346)]