61826648

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1$

素因数の和:328

約数の個数: 64

約数和(自身を含む): 130744320

約数和(自身を除く): 68917672

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 127, 151, 248, 254, 302, 403, 508, 604, 806, 1016, 1208, 1612, 1651, 1963, 3224, 3302, 3926, 3937, 4681, 6604, 7852, 7874, 9362, 13208, 15704, 15748, 18724, 19177, 31496, 37448, 38354, 51181, 60853, 76708, 102362, 121706, 153416, 204724, 243412, 249301, 409448, 486824, 498602, 594487, 997204, 1188974, 1994408, 2377948, 4755896, 7728331, 15456662, 30913324, 61826648]

約数ペア:

[(1, 61826648), (2, 30913324), (4, 15456662), (8, 7728331), (13, 4755896), (26, 2377948), (31, 1994408), (52, 1188974), (62, 997204), (104, 594487), (124, 498602), (127, 486824), (151, 409448), (248, 249301), (254, 243412), (302, 204724), (403, 153416), (508, 121706), (604, 102362), (806, 76708), (1016, 60853), (1208, 51181), (1612, 38354), (1651, 37448), (1963, 31496), (3224, 19177), (3302, 18724), (3926, 15748), (3937, 15704), (4681, 13208), (6604, 9362), (7852, 7874)]