61510566

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{383}}^1$

素因数の和:501

約数の個数: 64

約数和(自身を含む): 139345920

約数和(自身を除く): 77835354

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 71, 78, 87, 142, 174, 213, 377, 383, 426, 754, 766, 923, 1131, 1149, 1846, 2059, 2262, 2298, 2769, 4118, 4979, 5538, 6177, 9958, 11107, 12354, 14937, 22214, 26767, 27193, 29874, 33321, 53534, 54386, 66642, 80301, 81579, 144391, 160602, 163158, 288782, 353509, 433173, 707018, 788597, 866346, 1060527, 1577194, 2121054, 2365791, 4731582, 10251761, 20503522, 30755283, 61510566]

約数ペア:

[(1, 61510566), (2, 30755283), (3, 20503522), (6, 10251761), (13, 4731582), (26, 2365791), (29, 2121054), (39, 1577194), (58, 1060527), (71, 866346), (78, 788597), (87, 707018), (142, 433173), (174, 353509), (213, 288782), (377, 163158), (383, 160602), (426, 144391), (754, 81579), (766, 80301), (923, 66642), (1131, 54386), (1149, 53534), (1846, 33321), (2059, 29874), (2262, 27193), (2298, 26767), (2769, 22214), (4118, 14937), (4979, 12354), (5538, 11107), (6177, 9958)]