77537187

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5569}}^1$

素因数の和:5612

約数の個数: 48

約数和(自身を含む): 145978560

約数和(自身を除く): 68441373

約数列:

[1, 3, 7, 9, 13, 17, 21, 39, 51, 63, 91, 117, 119, 153, 221, 273, 357, 663, 819, 1071, 1547, 1989, 4641, 5569, 13923, 16707, 38983, 50121, 72397, 94673, 116949, 217191, 284019, 350847, 506779, 651573, 662711, 852057, 1230749, 1520337, 1988133, 3692247, 4561011, 5964399, 8615243, 11076741, 25845729, 77537187]

約数ペア:

[(1, 77537187), (3, 25845729), (7, 11076741), (9, 8615243), (13, 5964399), (17, 4561011), (21, 3692247), (39, 1988133), (51, 1520337), (63, 1230749), (91, 852057), (117, 662711), (119, 651573), (153, 506779), (221, 350847), (273, 284019), (357, 217191), (663, 116949), (819, 94673), (1071, 72397), (1547, 50121), (1989, 38983), (4641, 16707), (5569, 13923)]