66894996

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{3923}}^1$

素因数の和:3973

約数の個数: 72

約数和(自身を含む): 187881120

約数和(自身を除く): 120986124

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 49, 58, 84, 87, 98, 116, 147, 174, 196, 203, 294, 348, 406, 588, 609, 812, 1218, 1421, 2436, 2842, 3923, 4263, 5684, 7846, 8526, 11769, 15692, 17052, 23538, 27461, 47076, 54922, 82383, 109844, 113767, 164766, 192227, 227534, 329532, 341301, 384454, 455068, 576681, 682602, 768908, 796369, 1153362, 1365204, 1592738, 2306724, 2389107, 3185476, 4778214, 5574583, 9556428, 11149166, 16723749, 22298332, 33447498, 66894996]

約数ペア:

[(1, 66894996), (2, 33447498), (3, 22298332), (4, 16723749), (6, 11149166), (7, 9556428), (12, 5574583), (14, 4778214), (21, 3185476), (28, 2389107), (29, 2306724), (42, 1592738), (49, 1365204), (58, 1153362), (84, 796369), (87, 768908), (98, 682602), (116, 576681), (147, 455068), (174, 384454), (196, 341301), (203, 329532), (294, 227534), (348, 192227), (406, 164766), (588, 113767), (609, 109844), (812, 82383), (1218, 54922), (1421, 47076), (2436, 27461), (2842, 23538), (3923, 17052), (4263, 15692), (5684, 11769), (7846, 8526)]