66811122

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{281}}^1$

素因数の和:353

約数の個数: 128

約数和(自身を含む): 185172480

約数和(自身を除く): 118361358

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 27, 34, 37, 42, 51, 54, 63, 74, 102, 111, 119, 126, 153, 189, 222, 238, 259, 281, 306, 333, 357, 378, 459, 518, 562, 629, 666, 714, 777, 843, 918, 999, 1071, 1258, 1554, 1686, 1887, 1967, 1998, 2142, 2331, 2529, 3213, 3774, 3934, 4403, 4662, 4777, 5058, 5661, 5901, 6426, 6993, 7587, 8806, 9554, 10397, 11322, 11802, 13209, 13986, 14331, 15174, 16983, 17703, 20794, 26418, 28662, 31191, 33439, 33966, 35406, 39627, 42993, 53109, 62382, 66878, 72779, 79254, 85986, 93573, 100317, 106218, 118881, 128979, 145558, 176749, 187146, 200634, 218337, 237762, 257958, 280719, 300951, 353498, 436674, 530247, 561438, 601902, 655011, 902853, 1060494, 1237243, 1310022, 1590741, 1805706, 1965033, 2474486, 3181482, 3711729, 3930066, 4772223, 7423458, 9544446, 11135187, 22270374, 33405561, 66811122]

約数ペア:

[(1, 66811122), (2, 33405561), (3, 22270374), (6, 11135187), (7, 9544446), (9, 7423458), (14, 4772223), (17, 3930066), (18, 3711729), (21, 3181482), (27, 2474486), (34, 1965033), (37, 1805706), (42, 1590741), (51, 1310022), (54, 1237243), (63, 1060494), (74, 902853), (102, 655011), (111, 601902), (119, 561438), (126, 530247), (153, 436674), (189, 353498), (222, 300951), (238, 280719), (259, 257958), (281, 237762), (306, 218337), (333, 200634), (357, 187146), (378, 176749), (459, 145558), (518, 128979), (562, 118881), (629, 106218), (666, 100317), (714, 93573), (777, 85986), (843, 79254), (918, 72779), (999, 66878), (1071, 62382), (1258, 53109), (1554, 42993), (1686, 39627), (1887, 35406), (1967, 33966), (1998, 33439), (2142, 31191), (2331, 28662), (2529, 26418), (3213, 20794), (3774, 17703), (3934, 16983), (4403, 15174), (4662, 14331), (4777, 13986), (5058, 13209), (5661, 11802), (5901, 11322), (6426, 10397), (6993, 9554), (7587, 8806)]