66906246

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{617}}^1$

素因数の和:717

約数の個数: 64

約数和(自身を含む): 153778176

約数和(自身を除く): 86871930

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 53, 62, 66, 93, 106, 159, 186, 318, 341, 583, 617, 682, 1023, 1166, 1234, 1643, 1749, 1851, 2046, 3286, 3498, 3702, 4929, 6787, 9858, 13574, 18073, 19127, 20361, 32701, 36146, 38254, 40722, 54219, 57381, 65402, 98103, 108438, 114762, 196206, 210397, 359711, 420794, 631191, 719422, 1013731, 1079133, 1262382, 2027462, 2158266, 3041193, 6082386, 11151041, 22302082, 33453123, 66906246]

約数ペア:

[(1, 66906246), (2, 33453123), (3, 22302082), (6, 11151041), (11, 6082386), (22, 3041193), (31, 2158266), (33, 2027462), (53, 1262382), (62, 1079133), (66, 1013731), (93, 719422), (106, 631191), (159, 420794), (186, 359711), (318, 210397), (341, 196206), (583, 114762), (617, 108438), (682, 98103), (1023, 65402), (1166, 57381), (1234, 54219), (1643, 40722), (1749, 38254), (1851, 36146), (2046, 32701), (3286, 20361), (3498, 19127), (3702, 18073), (4929, 13574), (6787, 9858)]