67931916

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:136

約数の個数: 144

約数和(自身を含む): 189383040

約数和(自身を除く): 121451124

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 41, 43, 52, 57, 76, 78, 82, 86, 114, 123, 129, 156, 164, 169, 172, 228, 246, 247, 258, 338, 492, 494, 507, 516, 533, 559, 676, 741, 779, 817, 988, 1014, 1066, 1118, 1482, 1558, 1599, 1634, 1677, 1763, 2028, 2132, 2236, 2337, 2451, 2964, 3116, 3198, 3211, 3268, 3354, 3526, 4674, 4902, 5289, 6396, 6422, 6708, 6929, 7052, 7267, 9348, 9633, 9804, 10127, 10578, 10621, 12844, 13858, 14534, 19266, 20254, 20787, 21156, 21242, 21801, 22919, 27716, 29068, 30381, 31863, 33497, 38532, 40508, 41574, 42484, 43602, 45838, 60762, 63726, 66994, 68757, 83148, 87204, 91676, 100491, 121524, 127452, 131651, 133988, 137514, 138073, 200982, 263302, 275028, 276146, 297947, 394953, 401964, 414219, 435461, 526604, 552292, 595894, 789906, 828438, 870922, 893841, 1191788, 1306383, 1579812, 1656876, 1741844, 1787682, 2612766, 3575364, 5225532, 5660993, 11321986, 16982979, 22643972, 33965958, 67931916]

約数ペア:

[(1, 67931916), (2, 33965958), (3, 22643972), (4, 16982979), (6, 11321986), (12, 5660993), (13, 5225532), (19, 3575364), (26, 2612766), (38, 1787682), (39, 1741844), (41, 1656876), (43, 1579812), (52, 1306383), (57, 1191788), (76, 893841), (78, 870922), (82, 828438), (86, 789906), (114, 595894), (123, 552292), (129, 526604), (156, 435461), (164, 414219), (169, 401964), (172, 394953), (228, 297947), (246, 276146), (247, 275028), (258, 263302), (338, 200982), (492, 138073), (494, 137514), (507, 133988), (516, 131651), (533, 127452), (559, 121524), (676, 100491), (741, 91676), (779, 87204), (817, 83148), (988, 68757), (1014, 66994), (1066, 63726), (1118, 60762), (1482, 45838), (1558, 43602), (1599, 42484), (1634, 41574), (1677, 40508), (1763, 38532), (2028, 33497), (2132, 31863), (2236, 30381), (2337, 29068), (2451, 27716), (2964, 22919), (3116, 21801), (3198, 21242), (3211, 21156), (3268, 20787), (3354, 20254), (3526, 19266), (4674, 14534), (4902, 13858), (5289, 12844), (6396, 10621), (6422, 10578), (6708, 10127), (6929, 9804), (7052, 9633), (7267, 9348)]