31993488

素因数分解:

$2^4\times 3^3\times {\mathrm{31}}^1\times {\mathrm{2389}}^1$

素因数の和:2437

約数の個数: 80

約数和(自身を含む): 94835200

約数和(自身を除く): 62841712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 93, 108, 124, 144, 186, 216, 248, 279, 372, 432, 496, 558, 744, 837, 1116, 1488, 1674, 2232, 2389, 3348, 4464, 4778, 6696, 7167, 9556, 13392, 14334, 19112, 21501, 28668, 38224, 43002, 57336, 64503, 74059, 86004, 114672, 129006, 148118, 172008, 222177, 258012, 296236, 344016, 444354, 516024, 592472, 666531, 888708, 1032048, 1184944, 1333062, 1777416, 1999593, 2666124, 3554832, 3999186, 5332248, 7998372, 10664496, 15996744, 31993488]

約数ペア:

[(1, 31993488), (2, 15996744), (3, 10664496), (4, 7998372), (6, 5332248), (8, 3999186), (9, 3554832), (12, 2666124), (16, 1999593), (18, 1777416), (24, 1333062), (27, 1184944), (31, 1032048), (36, 888708), (48, 666531), (54, 592472), (62, 516024), (72, 444354), (93, 344016), (108, 296236), (124, 258012), (144, 222177), (186, 172008), (216, 148118), (248, 129006), (279, 114672), (372, 86004), (432, 74059), (496, 64503), (558, 57336), (744, 43002), (837, 38224), (1116, 28668), (1488, 21501), (1674, 19112), (2232, 14334), (2389, 13392), (3348, 9556), (4464, 7167), (4778, 6696)]