66939642

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{947}}^1$

素因数の和:993

約数の個数: 128

約数和(自身を含む): 196577280

約数和(自身を除く): 129637638

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 17, 18, 21, 22, 27, 33, 34, 42, 51, 54, 63, 66, 77, 99, 102, 119, 126, 153, 154, 187, 189, 198, 231, 238, 297, 306, 357, 374, 378, 459, 462, 561, 594, 693, 714, 918, 947, 1071, 1122, 1309, 1386, 1683, 1894, 2079, 2142, 2618, 2841, 3213, 3366, 3927, 4158, 5049, 5682, 6426, 6629, 7854, 8523, 10098, 10417, 11781, 13258, 16099, 17046, 19887, 20834, 23562, 25569, 31251, 32198, 35343, 39774, 48297, 51138, 59661, 62502, 70686, 72919, 93753, 96594, 112693, 119322, 144891, 145838, 177089, 178983, 187506, 218757, 225386, 281259, 289782, 338079, 354178, 357966, 434673, 437514, 531267, 562518, 656271, 676158, 869346, 1014237, 1062534, 1239623, 1312542, 1593801, 1968813, 2028474, 2479246, 3042711, 3187602, 3718869, 3937626, 4781403, 6085422, 7437738, 9562806, 11156607, 22313214, 33469821, 66939642]

約数ペア:

[(1, 66939642), (2, 33469821), (3, 22313214), (6, 11156607), (7, 9562806), (9, 7437738), (11, 6085422), (14, 4781403), (17, 3937626), (18, 3718869), (21, 3187602), (22, 3042711), (27, 2479246), (33, 2028474), (34, 1968813), (42, 1593801), (51, 1312542), (54, 1239623), (63, 1062534), (66, 1014237), (77, 869346), (99, 676158), (102, 656271), (119, 562518), (126, 531267), (153, 437514), (154, 434673), (187, 357966), (189, 354178), (198, 338079), (231, 289782), (238, 281259), (297, 225386), (306, 218757), (357, 187506), (374, 178983), (378, 177089), (459, 145838), (462, 144891), (561, 119322), (594, 112693), (693, 96594), (714, 93753), (918, 72919), (947, 70686), (1071, 62502), (1122, 59661), (1309, 51138), (1386, 48297), (1683, 39774), (1894, 35343), (2079, 32198), (2142, 31251), (2618, 25569), (2841, 23562), (3213, 20834), (3366, 19887), (3927, 17046), (4158, 16099), (5049, 13258), (5682, 11781), (6426, 10417), (6629, 10098), (7854, 8523)]