31918248

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{293}}^1$

素因数の和:411

約数の個数: 96

約数和(自身を含む): 92874600

約数和(自身を除く): 60956352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 89, 102, 136, 153, 178, 204, 267, 293, 306, 356, 408, 534, 586, 612, 712, 801, 879, 1068, 1172, 1224, 1513, 1602, 1758, 2136, 2344, 2637, 3026, 3204, 3516, 4539, 4981, 5274, 6052, 6408, 7032, 9078, 9962, 10548, 12104, 13617, 14943, 18156, 19924, 21096, 26077, 27234, 29886, 36312, 39848, 44829, 52154, 54468, 59772, 78231, 89658, 104308, 108936, 119544, 156462, 179316, 208616, 234693, 312924, 358632, 443309, 469386, 625848, 886618, 938772, 1329927, 1773236, 1877544, 2659854, 3546472, 3989781, 5319708, 7979562, 10639416, 15959124, 31918248]

約数ペア:

[(1, 31918248), (2, 15959124), (3, 10639416), (4, 7979562), (6, 5319708), (8, 3989781), (9, 3546472), (12, 2659854), (17, 1877544), (18, 1773236), (24, 1329927), (34, 938772), (36, 886618), (51, 625848), (68, 469386), (72, 443309), (89, 358632), (102, 312924), (136, 234693), (153, 208616), (178, 179316), (204, 156462), (267, 119544), (293, 108936), (306, 104308), (356, 89658), (408, 78231), (534, 59772), (586, 54468), (612, 52154), (712, 44829), (801, 39848), (879, 36312), (1068, 29886), (1172, 27234), (1224, 26077), (1513, 21096), (1602, 19924), (1758, 18156), (2136, 14943), (2344, 13617), (2637, 12104), (3026, 10548), (3204, 9962), (3516, 9078), (4539, 7032), (4981, 6408), (5274, 6052)]