84402708

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{563}}^1$

素因数の和:645

約数の個数: 72

約数和(自身を含む): 219540384

約数和(自身を除く): 135137676

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 563, 806, 961, 1126, 1209, 1612, 1689, 1922, 2252, 2418, 2883, 3378, 3844, 4836, 5766, 6756, 7319, 11532, 12493, 14638, 17453, 21957, 24986, 29276, 34906, 37479, 43914, 49972, 52359, 69812, 74958, 87828, 104718, 149916, 209436, 226889, 453778, 541043, 680667, 907556, 1082086, 1361334, 1623129, 2164172, 2722668, 3246258, 6492516, 7033559, 14067118, 21100677, 28134236, 42201354, 84402708]

約数ペア:

[(1, 84402708), (2, 42201354), (3, 28134236), (4, 21100677), (6, 14067118), (12, 7033559), (13, 6492516), (26, 3246258), (31, 2722668), (39, 2164172), (52, 1623129), (62, 1361334), (78, 1082086), (93, 907556), (124, 680667), (156, 541043), (186, 453778), (372, 226889), (403, 209436), (563, 149916), (806, 104718), (961, 87828), (1126, 74958), (1209, 69812), (1612, 52359), (1689, 49972), (1922, 43914), (2252, 37479), (2418, 34906), (2883, 29276), (3378, 24986), (3844, 21957), (4836, 17453), (5766, 14638), (6756, 12493), (7319, 11532)]