78945966

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{541}}^1$

素因数の和:638

約数の個数: 72

約数和(自身を含む): 191172072

約数和(自身を除く): 112226106

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 67, 99, 121, 134, 198, 201, 242, 363, 402, 541, 603, 726, 737, 1082, 1089, 1206, 1474, 1623, 2178, 2211, 3246, 4422, 4869, 5951, 6633, 8107, 9738, 11902, 13266, 16214, 17853, 24321, 35706, 36247, 48642, 53559, 65461, 72494, 72963, 107118, 108741, 130922, 145926, 196383, 217482, 326223, 392766, 398717, 589149, 652446, 797434, 1178298, 1196151, 2392302, 3588453, 4385887, 7176906, 8771774, 13157661, 26315322, 39472983, 78945966]

約数ペア:

[(1, 78945966), (2, 39472983), (3, 26315322), (6, 13157661), (9, 8771774), (11, 7176906), (18, 4385887), (22, 3588453), (33, 2392302), (66, 1196151), (67, 1178298), (99, 797434), (121, 652446), (134, 589149), (198, 398717), (201, 392766), (242, 326223), (363, 217482), (402, 196383), (541, 145926), (603, 130922), (726, 108741), (737, 107118), (1082, 72963), (1089, 72494), (1206, 65461), (1474, 53559), (1623, 48642), (2178, 36247), (2211, 35706), (3246, 24321), (4422, 17853), (4869, 16214), (5951, 13266), (6633, 11902), (8107, 9738)]