90811272

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{389}}^1$

素因数の和:606

約数の個数: 64

約数和(自身を含む): 232502400

約数和(自身を除く): 141691128

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 137, 142, 213, 274, 284, 389, 411, 426, 548, 568, 778, 822, 852, 1096, 1167, 1556, 1644, 1704, 2334, 3112, 3288, 4668, 9336, 9727, 19454, 27619, 29181, 38908, 53293, 55238, 58362, 77816, 82857, 106586, 110476, 116724, 159879, 165714, 213172, 220952, 233448, 319758, 331428, 426344, 639516, 662856, 1279032, 3783803, 7567606, 11351409, 15135212, 22702818, 30270424, 45405636, 90811272]

約数ペア:

[(1, 90811272), (2, 45405636), (3, 30270424), (4, 22702818), (6, 15135212), (8, 11351409), (12, 7567606), (24, 3783803), (71, 1279032), (137, 662856), (142, 639516), (213, 426344), (274, 331428), (284, 319758), (389, 233448), (411, 220952), (426, 213172), (548, 165714), (568, 159879), (778, 116724), (822, 110476), (852, 106586), (1096, 82857), (1167, 77816), (1556, 58362), (1644, 55238), (1704, 53293), (2334, 38908), (3112, 29181), (3288, 27619), (4668, 19454), (9336, 9727)]