39956004

素因数分解:

$2^2\times 3^5\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:168

約数の個数: 144

約数和(自身を含む): 118512576

約数和(自身を除く): 78556572

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 37, 44, 54, 66, 74, 81, 99, 101, 108, 111, 132, 148, 162, 198, 202, 222, 243, 297, 303, 324, 333, 396, 404, 407, 444, 486, 594, 606, 666, 814, 891, 909, 972, 999, 1111, 1188, 1212, 1221, 1332, 1628, 1782, 1818, 1998, 2222, 2442, 2673, 2727, 2997, 3333, 3564, 3636, 3663, 3737, 3996, 4444, 4884, 5346, 5454, 5994, 6666, 7326, 7474, 8181, 8991, 9999, 10692, 10908, 10989, 11211, 11988, 13332, 14652, 14948, 16362, 17982, 19998, 21978, 22422, 24543, 29997, 32724, 32967, 33633, 35964, 39996, 41107, 43956, 44844, 49086, 59994, 65934, 67266, 82214, 89991, 98172, 98901, 100899, 119988, 123321, 131868, 134532, 164428, 179982, 197802, 201798, 246642, 269973, 302697, 359964, 369963, 395604, 403596, 493284, 539946, 605394, 739926, 908091, 1079892, 1109889, 1210788, 1479852, 1816182, 2219778, 3329667, 3632364, 4439556, 6659334, 9989001, 13318668, 19978002, 39956004]

約数ペア:

[(1, 39956004), (2, 19978002), (3, 13318668), (4, 9989001), (6, 6659334), (9, 4439556), (11, 3632364), (12, 3329667), (18, 2219778), (22, 1816182), (27, 1479852), (33, 1210788), (36, 1109889), (37, 1079892), (44, 908091), (54, 739926), (66, 605394), (74, 539946), (81, 493284), (99, 403596), (101, 395604), (108, 369963), (111, 359964), (132, 302697), (148, 269973), (162, 246642), (198, 201798), (202, 197802), (222, 179982), (243, 164428), (297, 134532), (303, 131868), (324, 123321), (333, 119988), (396, 100899), (404, 98901), (407, 98172), (444, 89991), (486, 82214), (594, 67266), (606, 65934), (666, 59994), (814, 49086), (891, 44844), (909, 43956), (972, 41107), (999, 39996), (1111, 35964), (1188, 33633), (1212, 32967), (1221, 32724), (1332, 29997), (1628, 24543), (1782, 22422), (1818, 21978), (1998, 19998), (2222, 17982), (2442, 16362), (2673, 14948), (2727, 14652), (2997, 13332), (3333, 11988), (3564, 11211), (3636, 10989), (3663, 10908), (3737, 10692), (3996, 9999), (4444, 8991), (4884, 8181), (5346, 7474), (5454, 7326), (5994, 6666)]