66815658

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{13597}}^1$

素因数の和:13628

約数の個数: 64

約数和(自身を含む): 182757120

約数和(自身を除く): 115941462

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 117, 126, 182, 189, 234, 273, 351, 378, 546, 702, 819, 1638, 2457, 4914, 13597, 27194, 40791, 81582, 95179, 122373, 176761, 190358, 244746, 285537, 353522, 367119, 530283, 571074, 734238, 856611, 1060566, 1237327, 1590849, 1713222, 2474654, 2569833, 3181698, 3711981, 4772547, 5139666, 7423962, 9545094, 11135943, 22271886, 33407829, 66815658]

約数ペア:

[(1, 66815658), (2, 33407829), (3, 22271886), (6, 11135943), (7, 9545094), (9, 7423962), (13, 5139666), (14, 4772547), (18, 3711981), (21, 3181698), (26, 2569833), (27, 2474654), (39, 1713222), (42, 1590849), (54, 1237327), (63, 1060566), (78, 856611), (91, 734238), (117, 571074), (126, 530283), (182, 367119), (189, 353522), (234, 285537), (273, 244746), (351, 190358), (378, 176761), (546, 122373), (702, 95179), (819, 81582), (1638, 40791), (2457, 27194), (4914, 13597)]