31220112

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8447}}^1$

素因数の和:8476

約数の個数: 80

約数和(自身を含む): 100564992

約数和(自身を除く): 69344880

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 56, 66, 77, 84, 88, 112, 132, 154, 168, 176, 231, 264, 308, 336, 462, 528, 616, 924, 1232, 1848, 3696, 8447, 16894, 25341, 33788, 50682, 59129, 67576, 92917, 101364, 118258, 135152, 177387, 185834, 202728, 236516, 278751, 354774, 371668, 405456, 473032, 557502, 650419, 709548, 743336, 946064, 1115004, 1300838, 1419096, 1486672, 1951257, 2230008, 2601676, 2838192, 3902514, 4460016, 5203352, 7805028, 10406704, 15610056, 31220112]

約数ペア:

[(1, 31220112), (2, 15610056), (3, 10406704), (4, 7805028), (6, 5203352), (7, 4460016), (8, 3902514), (11, 2838192), (12, 2601676), (14, 2230008), (16, 1951257), (21, 1486672), (22, 1419096), (24, 1300838), (28, 1115004), (33, 946064), (42, 743336), (44, 709548), (48, 650419), (56, 557502), (66, 473032), (77, 405456), (84, 371668), (88, 354774), (112, 278751), (132, 236516), (154, 202728), (168, 185834), (176, 177387), (231, 135152), (264, 118258), (308, 101364), (336, 92917), (462, 67576), (528, 59129), (616, 50682), (924, 33788), (1232, 25341), (1848, 16894), (3696, 8447)]