71952804

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{257}}^1$

素因数の和:386

約数の個数: 144

約数和(自身を含む): 229896576

約数和(自身を除く): 157943772

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 101, 126, 132, 154, 198, 202, 231, 252, 257, 303, 308, 396, 404, 462, 514, 606, 693, 707, 771, 909, 924, 1028, 1111, 1212, 1386, 1414, 1542, 1799, 1818, 2121, 2222, 2313, 2772, 2827, 2828, 3084, 3333, 3598, 3636, 4242, 4444, 4626, 5397, 5654, 6363, 6666, 7196, 7777, 8481, 8484, 9252, 9999, 10794, 11308, 12726, 13332, 15554, 16191, 16962, 19789, 19998, 21588, 23331, 25443, 25452, 25957, 31108, 32382, 33924, 39578, 39996, 46662, 50886, 51914, 59367, 64764, 69993, 77871, 79156, 93324, 101772, 103828, 118734, 139986, 155742, 178101, 181699, 233613, 237468, 279972, 285527, 311484, 356202, 363398, 467226, 545097, 571054, 712404, 726796, 856581, 934452, 1090194, 1142108, 1635291, 1713162, 1998689, 2180388, 2569743, 3270582, 3426324, 3997378, 5139486, 5996067, 6541164, 7994756, 10278972, 11992134, 17988201, 23984268, 35976402, 71952804]

約数ペア:

[(1, 71952804), (2, 35976402), (3, 23984268), (4, 17988201), (6, 11992134), (7, 10278972), (9, 7994756), (11, 6541164), (12, 5996067), (14, 5139486), (18, 3997378), (21, 3426324), (22, 3270582), (28, 2569743), (33, 2180388), (36, 1998689), (42, 1713162), (44, 1635291), (63, 1142108), (66, 1090194), (77, 934452), (84, 856581), (99, 726796), (101, 712404), (126, 571054), (132, 545097), (154, 467226), (198, 363398), (202, 356202), (231, 311484), (252, 285527), (257, 279972), (303, 237468), (308, 233613), (396, 181699), (404, 178101), (462, 155742), (514, 139986), (606, 118734), (693, 103828), (707, 101772), (771, 93324), (909, 79156), (924, 77871), (1028, 69993), (1111, 64764), (1212, 59367), (1386, 51914), (1414, 50886), (1542, 46662), (1799, 39996), (1818, 39578), (2121, 33924), (2222, 32382), (2313, 31108), (2772, 25957), (2827, 25452), (2828, 25443), (3084, 23331), (3333, 21588), (3598, 19998), (3636, 19789), (4242, 16962), (4444, 16191), (4626, 15554), (5397, 13332), (5654, 12726), (6363, 11308), (6666, 10794), (7196, 9999), (7777, 9252), (8481, 8484)]