68944824

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{571}}^1$

素因数の和:642

約数の個数: 128

約数和(自身を含む): 211411200

約数和(自身を除く): 142466376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 43, 52, 54, 72, 78, 86, 104, 108, 117, 129, 156, 172, 216, 234, 258, 312, 344, 351, 387, 468, 516, 559, 571, 702, 774, 936, 1032, 1118, 1142, 1161, 1404, 1548, 1677, 1713, 2236, 2284, 2322, 2808, 3096, 3354, 3426, 4472, 4568, 4644, 5031, 5139, 6708, 6852, 7423, 9288, 10062, 10278, 13416, 13704, 14846, 15093, 15417, 20124, 20556, 22269, 24553, 29692, 30186, 30834, 40248, 41112, 44538, 49106, 59384, 60372, 61668, 66807, 73659, 89076, 98212, 120744, 123336, 133614, 147318, 178152, 196424, 200421, 220977, 267228, 294636, 319189, 400842, 441954, 534456, 589272, 638378, 662931, 801684, 883908, 957567, 1276756, 1325862, 1603368, 1767816, 1915134, 2553512, 2651724, 2872701, 3830268, 5303448, 5745402, 7660536, 8618103, 11490804, 17236206, 22981608, 34472412, 68944824]

約数ペア:

[(1, 68944824), (2, 34472412), (3, 22981608), (4, 17236206), (6, 11490804), (8, 8618103), (9, 7660536), (12, 5745402), (13, 5303448), (18, 3830268), (24, 2872701), (26, 2651724), (27, 2553512), (36, 1915134), (39, 1767816), (43, 1603368), (52, 1325862), (54, 1276756), (72, 957567), (78, 883908), (86, 801684), (104, 662931), (108, 638378), (117, 589272), (129, 534456), (156, 441954), (172, 400842), (216, 319189), (234, 294636), (258, 267228), (312, 220977), (344, 200421), (351, 196424), (387, 178152), (468, 147318), (516, 133614), (559, 123336), (571, 120744), (702, 98212), (774, 89076), (936, 73659), (1032, 66807), (1118, 61668), (1142, 60372), (1161, 59384), (1404, 49106), (1548, 44538), (1677, 41112), (1713, 40248), (2236, 30834), (2284, 30186), (2322, 29692), (2808, 24553), (3096, 22269), (3354, 20556), (3426, 20124), (4472, 15417), (4568, 15093), (4644, 14846), (5031, 13704), (5139, 13416), (6708, 10278), (6852, 10062), (7423, 9288)]