87193904

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{397}}^1$

素因数の和:502

約数の個数: 80

約数和(自身を含む): 202540608

約数和(自身を除く): 115346704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 53, 56, 74, 106, 112, 148, 212, 259, 296, 371, 397, 424, 518, 592, 742, 794, 848, 1036, 1484, 1588, 1961, 2072, 2779, 2968, 3176, 3922, 4144, 5558, 5936, 6352, 7844, 11116, 13727, 14689, 15688, 21041, 22232, 27454, 29378, 31376, 42082, 44464, 54908, 58756, 84164, 102823, 109816, 117512, 147287, 168328, 205646, 219632, 235024, 294574, 336656, 411292, 589148, 778517, 822584, 1178296, 1557034, 1645168, 2356592, 3114068, 5449619, 6228136, 10899238, 12456272, 21798476, 43596952, 87193904]

約数ペア:

[(1, 87193904), (2, 43596952), (4, 21798476), (7, 12456272), (8, 10899238), (14, 6228136), (16, 5449619), (28, 3114068), (37, 2356592), (53, 1645168), (56, 1557034), (74, 1178296), (106, 822584), (112, 778517), (148, 589148), (212, 411292), (259, 336656), (296, 294574), (371, 235024), (397, 219632), (424, 205646), (518, 168328), (592, 147287), (742, 117512), (794, 109816), (848, 102823), (1036, 84164), (1484, 58756), (1588, 54908), (1961, 44464), (2072, 42082), (2779, 31376), (2968, 29378), (3176, 27454), (3922, 22232), (4144, 21041), (5558, 15688), (5936, 14689), (6352, 13727), (7844, 11116)]