66286402

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{661}}^1$

素因数の和:731

約数の個数: 64

約数和(自身を含む): 133459200

約数和(自身を除く): 67172798

約数列:

[1, 2, 7, 13, 14, 19, 26, 29, 38, 58, 91, 133, 182, 203, 247, 266, 377, 406, 494, 551, 661, 754, 1102, 1322, 1729, 2639, 3458, 3857, 4627, 5278, 7163, 7714, 8593, 9254, 12559, 14326, 17186, 19169, 25118, 38338, 50141, 60151, 87913, 100282, 120302, 134183, 163267, 175826, 249197, 268366, 326534, 364211, 498394, 728422, 1142869, 1744379, 2285738, 2549477, 3488758, 4734743, 5098954, 9469486, 33143201, 66286402]

約数ペア:

[(1, 66286402), (2, 33143201), (7, 9469486), (13, 5098954), (14, 4734743), (19, 3488758), (26, 2549477), (29, 2285738), (38, 1744379), (58, 1142869), (91, 728422), (133, 498394), (182, 364211), (203, 326534), (247, 268366), (266, 249197), (377, 175826), (406, 163267), (494, 134183), (551, 120302), (661, 100282), (754, 87913), (1102, 60151), (1322, 50141), (1729, 38338), (2639, 25118), (3458, 19169), (3857, 17186), (4627, 14326), (5278, 12559), (7163, 9254), (7714, 8593)]