66779262

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:199

約数の個数: 128

約数和(自身を含む): 174988800

約数和(自身を除く): 108209538

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 27, 33, 38, 54, 57, 61, 66, 97, 99, 114, 122, 171, 183, 194, 198, 209, 291, 297, 342, 366, 418, 513, 549, 582, 594, 627, 671, 873, 1026, 1067, 1098, 1159, 1254, 1342, 1647, 1746, 1843, 1881, 2013, 2134, 2318, 2619, 3201, 3294, 3477, 3686, 3762, 4026, 5238, 5529, 5643, 5917, 6039, 6402, 6954, 9603, 10431, 11058, 11286, 11834, 12078, 12749, 16587, 17751, 18117, 19206, 20273, 20862, 25498, 28809, 31293, 33174, 35502, 36234, 38247, 40546, 49761, 53253, 57618, 60819, 62586, 65087, 76494, 99522, 106506, 112423, 114741, 121638, 130174, 159759, 182457, 195261, 224846, 229482, 319518, 337269, 344223, 364914, 390522, 547371, 585783, 674538, 688446, 1011807, 1094742, 1171566, 1236653, 1757349, 2023614, 2473306, 3035421, 3514698, 3709959, 6070842, 7419918, 11129877, 22259754, 33389631, 66779262]

約数ペア:

[(1, 66779262), (2, 33389631), (3, 22259754), (6, 11129877), (9, 7419918), (11, 6070842), (18, 3709959), (19, 3514698), (22, 3035421), (27, 2473306), (33, 2023614), (38, 1757349), (54, 1236653), (57, 1171566), (61, 1094742), (66, 1011807), (97, 688446), (99, 674538), (114, 585783), (122, 547371), (171, 390522), (183, 364914), (194, 344223), (198, 337269), (209, 319518), (291, 229482), (297, 224846), (342, 195261), (366, 182457), (418, 159759), (513, 130174), (549, 121638), (582, 114741), (594, 112423), (627, 106506), (671, 99522), (873, 76494), (1026, 65087), (1067, 62586), (1098, 60819), (1159, 57618), (1254, 53253), (1342, 49761), (1647, 40546), (1746, 38247), (1843, 36234), (1881, 35502), (2013, 33174), (2134, 31293), (2318, 28809), (2619, 25498), (3201, 20862), (3294, 20273), (3477, 19206), (3686, 18117), (3762, 17751), (4026, 16587), (5238, 12749), (5529, 12078), (5643, 11834), (5917, 11286), (6039, 11058), (6402, 10431), (6954, 9603)]