78914544

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{997}}^1$

素因数の和:1122

約数の個数: 80

約数和(自身を含む): 218298528

約数和(自身を除く): 139383984

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 97, 102, 136, 194, 204, 272, 291, 388, 408, 582, 776, 816, 997, 1164, 1552, 1649, 1994, 2328, 2991, 3298, 3988, 4656, 4947, 5982, 6596, 7976, 9894, 11964, 13192, 15952, 16949, 19788, 23928, 26384, 33898, 39576, 47856, 50847, 67796, 79152, 96709, 101694, 135592, 193418, 203388, 271184, 290127, 386836, 406776, 580254, 773672, 813552, 1160508, 1547344, 1644053, 2321016, 3288106, 4642032, 4932159, 6576212, 9864318, 13152424, 19728636, 26304848, 39457272, 78914544]

約数ペア:

[(1, 78914544), (2, 39457272), (3, 26304848), (4, 19728636), (6, 13152424), (8, 9864318), (12, 6576212), (16, 4932159), (17, 4642032), (24, 3288106), (34, 2321016), (48, 1644053), (51, 1547344), (68, 1160508), (97, 813552), (102, 773672), (136, 580254), (194, 406776), (204, 386836), (272, 290127), (291, 271184), (388, 203388), (408, 193418), (582, 135592), (776, 101694), (816, 96709), (997, 79152), (1164, 67796), (1552, 50847), (1649, 47856), (1994, 39576), (2328, 33898), (2991, 26384), (3298, 23928), (3988, 19788), (4656, 16949), (4947, 15952), (5982, 13192), (6596, 11964), (7976, 9894)]