71688096

素因数分解:

$2^5\times 3^2\times {\mathrm{83}}^1\times {\mathrm{2999}}^1$

素因数の和:3098

約数の個数: 72

約数和(自身を含む): 206388000

約数和(自身を除く): 134699904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 83, 96, 144, 166, 249, 288, 332, 498, 664, 747, 996, 1328, 1494, 1992, 2656, 2988, 2999, 3984, 5976, 5998, 7968, 8997, 11952, 11996, 17994, 23904, 23992, 26991, 35988, 47984, 53982, 71976, 95968, 107964, 143952, 215928, 248917, 287904, 431856, 497834, 746751, 863712, 995668, 1493502, 1991336, 2240253, 2987004, 3982672, 4480506, 5974008, 7965344, 8961012, 11948016, 17922024, 23896032, 35844048, 71688096]

約数ペア:

[(1, 71688096), (2, 35844048), (3, 23896032), (4, 17922024), (6, 11948016), (8, 8961012), (9, 7965344), (12, 5974008), (16, 4480506), (18, 3982672), (24, 2987004), (32, 2240253), (36, 1991336), (48, 1493502), (72, 995668), (83, 863712), (96, 746751), (144, 497834), (166, 431856), (249, 287904), (288, 248917), (332, 215928), (498, 143952), (664, 107964), (747, 95968), (996, 71976), (1328, 53982), (1494, 47984), (1992, 35988), (2656, 26991), (2988, 23992), (2999, 23904), (3984, 17994), (5976, 11996), (5998, 11952), (7968, 8997)]