66616992

素因数分解:

$2^5\times 3^5\times {\mathrm{13}}^1\times {\mathrm{659}}^1$

素因数の和:697

約数の個数: 144

約数和(自身を含む): 211891680

約数和(自身を除く): 145274688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 81, 96, 104, 108, 117, 144, 156, 162, 208, 216, 234, 243, 288, 312, 324, 351, 416, 432, 468, 486, 624, 648, 659, 702, 864, 936, 972, 1053, 1248, 1296, 1318, 1404, 1872, 1944, 1977, 2106, 2592, 2636, 2808, 3159, 3744, 3888, 3954, 4212, 5272, 5616, 5931, 6318, 7776, 7908, 8424, 8567, 10544, 11232, 11862, 12636, 15816, 16848, 17134, 17793, 21088, 23724, 25272, 25701, 31632, 33696, 34268, 35586, 47448, 50544, 51402, 53379, 63264, 68536, 71172, 77103, 94896, 101088, 102804, 106758, 137072, 142344, 154206, 160137, 189792, 205608, 213516, 231309, 274144, 284688, 308412, 320274, 411216, 427032, 462618, 569376, 616824, 640548, 693927, 822432, 854064, 925236, 1233648, 1281096, 1387854, 1708128, 1850472, 2081781, 2467296, 2562192, 2775708, 3700944, 4163562, 5124384, 5551416, 7401888, 8327124, 11102832, 16654248, 22205664, 33308496, 66616992]

約数ペア:

[(1, 66616992), (2, 33308496), (3, 22205664), (4, 16654248), (6, 11102832), (8, 8327124), (9, 7401888), (12, 5551416), (13, 5124384), (16, 4163562), (18, 3700944), (24, 2775708), (26, 2562192), (27, 2467296), (32, 2081781), (36, 1850472), (39, 1708128), (48, 1387854), (52, 1281096), (54, 1233648), (72, 925236), (78, 854064), (81, 822432), (96, 693927), (104, 640548), (108, 616824), (117, 569376), (144, 462618), (156, 427032), (162, 411216), (208, 320274), (216, 308412), (234, 284688), (243, 274144), (288, 231309), (312, 213516), (324, 205608), (351, 189792), (416, 160137), (432, 154206), (468, 142344), (486, 137072), (624, 106758), (648, 102804), (659, 101088), (702, 94896), (864, 77103), (936, 71172), (972, 68536), (1053, 63264), (1248, 53379), (1296, 51402), (1318, 50544), (1404, 47448), (1872, 35586), (1944, 34268), (1977, 33696), (2106, 31632), (2592, 25701), (2636, 25272), (2808, 23724), (3159, 21088), (3744, 17793), (3888, 17134), (3954, 16848), (4212, 15816), (5272, 12636), (5616, 11862), (5931, 11232), (6318, 10544), (7776, 8567), (7908, 8424)]