66217068

素因数分解:

$2^2\times 3^3\times {\mathrm{83}}^2\times {\mathrm{89}}^1$

素因数の和:268

約数の個数: 72

約数和(自身を含む): 175719600

約数和(自身を除く): 109502532

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 83, 89, 108, 166, 178, 249, 267, 332, 356, 498, 534, 747, 801, 996, 1068, 1494, 1602, 2241, 2403, 2988, 3204, 4482, 4806, 6889, 7387, 8964, 9612, 13778, 14774, 20667, 22161, 27556, 29548, 41334, 44322, 62001, 66483, 82668, 88644, 124002, 132966, 186003, 199449, 248004, 265932, 372006, 398898, 613121, 744012, 797796, 1226242, 1839363, 2452484, 3678726, 5518089, 7357452, 11036178, 16554267, 22072356, 33108534, 66217068]

約数ペア:

[(1, 66217068), (2, 33108534), (3, 22072356), (4, 16554267), (6, 11036178), (9, 7357452), (12, 5518089), (18, 3678726), (27, 2452484), (36, 1839363), (54, 1226242), (83, 797796), (89, 744012), (108, 613121), (166, 398898), (178, 372006), (249, 265932), (267, 248004), (332, 199449), (356, 186003), (498, 132966), (534, 124002), (747, 88644), (801, 82668), (996, 66483), (1068, 62001), (1494, 44322), (1602, 41334), (2241, 29548), (2403, 27556), (2988, 22161), (3204, 20667), (4482, 14774), (4806, 13778), (6889, 9612), (7387, 8964)]