31344362

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:231

約数の個数: 48

約数和(自身を含む): 58472448

約数和(自身を除く): 27128086

約数列:

[1, 2, 7, 14, 17, 34, 61, 119, 122, 127, 238, 254, 289, 427, 578, 854, 889, 1037, 1778, 2023, 2074, 2159, 4046, 4318, 7259, 7747, 14518, 15113, 15494, 17629, 30226, 35258, 36703, 54229, 73406, 108458, 123403, 131699, 246806, 256921, 263398, 513842, 921893, 1843786, 2238883, 4477766, 15672181, 31344362]

約数ペア:

[(1, 31344362), (2, 15672181), (7, 4477766), (14, 2238883), (17, 1843786), (34, 921893), (61, 513842), (119, 263398), (122, 256921), (127, 246806), (238, 131699), (254, 123403), (289, 108458), (427, 73406), (578, 54229), (854, 36703), (889, 35258), (1037, 30226), (1778, 17629), (2023, 15494), (2074, 15113), (2159, 14518), (4046, 7747), (4318, 7259)]