70490368

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{359}}^1$

素因数の和:447

約数の個数: 72

約数和(自身を含む): 154526400

約数和(自身を除く): 84036032

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 59, 64, 104, 118, 128, 208, 236, 256, 359, 416, 472, 718, 767, 832, 944, 1436, 1534, 1664, 1888, 2872, 3068, 3328, 3776, 4667, 5744, 6136, 7552, 9334, 11488, 12272, 15104, 18668, 21181, 22976, 24544, 37336, 42362, 45952, 49088, 74672, 84724, 91904, 98176, 149344, 169448, 196352, 275353, 298688, 338896, 550706, 597376, 677792, 1101412, 1194752, 1355584, 2202824, 2711168, 4405648, 5422336, 8811296, 17622592, 35245184, 70490368]

約数ペア:

[(1, 70490368), (2, 35245184), (4, 17622592), (8, 8811296), (13, 5422336), (16, 4405648), (26, 2711168), (32, 2202824), (52, 1355584), (59, 1194752), (64, 1101412), (104, 677792), (118, 597376), (128, 550706), (208, 338896), (236, 298688), (256, 275353), (359, 196352), (416, 169448), (472, 149344), (718, 98176), (767, 91904), (832, 84724), (944, 74672), (1436, 49088), (1534, 45952), (1664, 42362), (1888, 37336), (2872, 24544), (3068, 22976), (3328, 21181), (3776, 18668), (4667, 15104), (5744, 12272), (6136, 11488), (7552, 9334)]