66819984

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{179}}^1$

素因数の和:309

約数の個数: 160

約数和(自身を含む): 218557440

約数和(自身を除く): 151737456

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 56, 66, 77, 84, 88, 101, 112, 132, 154, 168, 176, 179, 202, 231, 264, 303, 308, 336, 358, 404, 462, 528, 537, 606, 616, 707, 716, 808, 924, 1074, 1111, 1212, 1232, 1253, 1414, 1432, 1616, 1848, 1969, 2121, 2148, 2222, 2424, 2506, 2828, 2864, 3333, 3696, 3759, 3938, 4242, 4296, 4444, 4848, 5012, 5656, 5907, 6666, 7518, 7777, 7876, 8484, 8592, 8888, 10024, 11312, 11814, 13332, 13783, 15036, 15554, 15752, 16968, 17776, 18079, 20048, 23331, 23628, 26664, 27566, 30072, 31108, 31504, 33936, 36158, 41349, 46662, 47256, 53328, 54237, 55132, 60144, 62216, 72316, 82698, 93324, 94512, 108474, 110264, 124432, 126553, 144632, 165396, 186648, 198869, 216948, 220528, 253106, 289264, 330792, 373296, 379659, 397738, 433896, 506212, 596607, 661584, 759318, 795476, 867792, 1012424, 1193214, 1392083, 1518636, 1590952, 2024848, 2386428, 2784166, 3037272, 3181904, 4176249, 4772856, 5568332, 6074544, 8352498, 9545712, 11136664, 16704996, 22273328, 33409992, 66819984]

約数ペア:

[(1, 66819984), (2, 33409992), (3, 22273328), (4, 16704996), (6, 11136664), (7, 9545712), (8, 8352498), (11, 6074544), (12, 5568332), (14, 4772856), (16, 4176249), (21, 3181904), (22, 3037272), (24, 2784166), (28, 2386428), (33, 2024848), (42, 1590952), (44, 1518636), (48, 1392083), (56, 1193214), (66, 1012424), (77, 867792), (84, 795476), (88, 759318), (101, 661584), (112, 596607), (132, 506212), (154, 433896), (168, 397738), (176, 379659), (179, 373296), (202, 330792), (231, 289264), (264, 253106), (303, 220528), (308, 216948), (336, 198869), (358, 186648), (404, 165396), (462, 144632), (528, 126553), (537, 124432), (606, 110264), (616, 108474), (707, 94512), (716, 93324), (808, 82698), (924, 72316), (1074, 62216), (1111, 60144), (1212, 55132), (1232, 54237), (1253, 53328), (1414, 47256), (1432, 46662), (1616, 41349), (1848, 36158), (1969, 33936), (2121, 31504), (2148, 31108), (2222, 30072), (2424, 27566), (2506, 26664), (2828, 23628), (2864, 23331), (3333, 20048), (3696, 18079), (3759, 17776), (3938, 16968), (4242, 15752), (4296, 15554), (4444, 15036), (4848, 13783), (5012, 13332), (5656, 11814), (5907, 11312), (6666, 10024), (7518, 8888), (7777, 8592), (7876, 8484)]