81508583742

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{31489}}^1$

素因数の和:31745

約数の個数: 64

約数和(自身を含む): 170209244160

約数和(自身を除く): 88700660418

約数列:

[1, 2, 3, 6, 47, 67, 94, 134, 137, 141, 201, 274, 282, 402, 411, 822, 3149, 6298, 6439, 9179, 9447, 12878, 18358, 18894, 19317, 27537, 31489, 38634, 55074, 62978, 94467, 188934, 431413, 862826, 1294239, 1479983, 2109763, 2588478, 2959966, 4219526, 4313993, 4439949, 6329289, 8627986, 8879898, 12658578, 12941979, 25883958, 99158861, 198317722, 202757671, 289037531, 297476583, 405515342, 578075062, 594953166, 608273013, 867112593, 1216546026, 1734225186, 13584763957, 27169527914, 40754291871, 81508583742]

約数ペア:

[(1, 81508583742), (2, 40754291871), (3, 27169527914), (6, 13584763957), (47, 1734225186), (67, 1216546026), (94, 867112593), (134, 608273013), (137, 594953166), (141, 578075062), (201, 405515342), (274, 297476583), (282, 289037531), (402, 202757671), (411, 198317722), (822, 99158861), (3149, 25883958), (6298, 12941979), (6439, 12658578), (9179, 8879898), (9447, 8627986), (12878, 6329289), (18358, 4439949), (18894, 4313993), (19317, 4219526), (27537, 2959966), (31489, 2588478), (38634, 2109763), (55074, 1479983), (62978, 1294239), (94467, 862826), (188934, 431413)]