31914846

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{607}}^1$

素因数の和:765

約数の個数: 48

約数和(自身を含む): 72843264

約数和(自身を除く): 40928418

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 127, 138, 207, 254, 381, 414, 607, 762, 1143, 1214, 1821, 2286, 2921, 3642, 5463, 5842, 8763, 10926, 13961, 17526, 26289, 27922, 41883, 52578, 77089, 83766, 125649, 154178, 231267, 251298, 462534, 693801, 1387602, 1773047, 3546094, 5319141, 10638282, 15957423, 31914846]

約数ペア:

[(1, 31914846), (2, 15957423), (3, 10638282), (6, 5319141), (9, 3546094), (18, 1773047), (23, 1387602), (46, 693801), (69, 462534), (127, 251298), (138, 231267), (207, 154178), (254, 125649), (381, 83766), (414, 77089), (607, 52578), (762, 41883), (1143, 27922), (1214, 26289), (1821, 17526), (2286, 13961), (2921, 10926), (3642, 8763), (5463, 5842)]