73686004

素因数分解:

$2^2\times 7^3\times {\mathrm{43}}^1\times {\mathrm{1249}}^1$

素因数の和:1317

約数の個数: 48

約数和(自身を含む): 154000000

約数和(自身を除く): 80313996

約数列:

[1, 2, 4, 7, 14, 28, 43, 49, 86, 98, 172, 196, 301, 343, 602, 686, 1204, 1249, 1372, 2107, 2498, 4214, 4996, 8428, 8743, 14749, 17486, 29498, 34972, 53707, 58996, 61201, 107414, 122402, 214828, 244804, 375949, 428407, 751898, 856814, 1503796, 1713628, 2631643, 5263286, 10526572, 18421501, 36843002, 73686004]

約数ペア:

[(1, 73686004), (2, 36843002), (4, 18421501), (7, 10526572), (14, 5263286), (28, 2631643), (43, 1713628), (49, 1503796), (86, 856814), (98, 751898), (172, 428407), (196, 375949), (301, 244804), (343, 214828), (602, 122402), (686, 107414), (1204, 61201), (1249, 58996), (1372, 53707), (2107, 34972), (2498, 29498), (4214, 17486), (4996, 14749), (8428, 8743)]