31193624

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{641}}^1$

素因数の和:744

約数の個数: 64

約数和(自身を含む): 73958400

約数和(自身を除く): 42764776

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 79, 88, 154, 158, 308, 316, 553, 616, 632, 641, 869, 1106, 1282, 1738, 2212, 2564, 3476, 4424, 4487, 5128, 6083, 6952, 7051, 8974, 12166, 14102, 17948, 24332, 28204, 35896, 48664, 49357, 50639, 56408, 98714, 101278, 197428, 202556, 354473, 394856, 405112, 557029, 708946, 1114058, 1417892, 2228116, 2835784, 3899203, 4456232, 7798406, 15596812, 31193624]

約数ペア:

[(1, 31193624), (2, 15596812), (4, 7798406), (7, 4456232), (8, 3899203), (11, 2835784), (14, 2228116), (22, 1417892), (28, 1114058), (44, 708946), (56, 557029), (77, 405112), (79, 394856), (88, 354473), (154, 202556), (158, 197428), (308, 101278), (316, 98714), (553, 56408), (616, 50639), (632, 49357), (641, 48664), (869, 35896), (1106, 28204), (1282, 24332), (1738, 17948), (2212, 14102), (2564, 12166), (3476, 8974), (4424, 7051), (4487, 6952), (5128, 6083)]