77833833

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:242

約数の個数: 64

約数和(自身を含む): 135364608

約数和(自身を除く): 57530775

約数列:

[1, 3, 7, 11, 21, 33, 47, 67, 77, 107, 141, 201, 231, 321, 329, 469, 517, 737, 749, 987, 1177, 1407, 1551, 2211, 2247, 3149, 3531, 3619, 5029, 5159, 7169, 8239, 9447, 10857, 15087, 15477, 21507, 22043, 24717, 34639, 35203, 50183, 55319, 66129, 78859, 103917, 105609, 150549, 165957, 236577, 242473, 336943, 387233, 552013, 727419, 1010829, 1161699, 1656039, 2358601, 3706373, 7075803, 11119119, 25944611, 77833833]

約数ペア:

[(1, 77833833), (3, 25944611), (7, 11119119), (11, 7075803), (21, 3706373), (33, 2358601), (47, 1656039), (67, 1161699), (77, 1010829), (107, 727419), (141, 552013), (201, 387233), (231, 336943), (321, 242473), (329, 236577), (469, 165957), (517, 150549), (737, 105609), (749, 103917), (987, 78859), (1177, 66129), (1407, 55319), (1551, 50183), (2211, 35203), (2247, 34639), (3149, 24717), (3531, 22043), (3619, 21507), (5029, 15477), (5159, 15087), (7169, 10857), (8239, 9447)]