31879632

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{167}}^1$

素因数の和:316

約数の個数: 80

約数和(自身を含む): 85744512

約数和(自身を除く): 53864880

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 97, 123, 164, 167, 194, 246, 291, 328, 334, 388, 492, 501, 582, 656, 668, 776, 984, 1002, 1164, 1336, 1552, 1968, 2004, 2328, 2672, 3977, 4008, 4656, 6847, 7954, 8016, 11931, 13694, 15908, 16199, 20541, 23862, 27388, 31816, 32398, 41082, 47724, 48597, 54776, 63632, 64796, 82164, 95448, 97194, 109552, 129592, 164328, 190896, 194388, 259184, 328656, 388776, 664159, 777552, 1328318, 1992477, 2656636, 3984954, 5313272, 7969908, 10626544, 15939816, 31879632]

約数ペア:

[(1, 31879632), (2, 15939816), (3, 10626544), (4, 7969908), (6, 5313272), (8, 3984954), (12, 2656636), (16, 1992477), (24, 1328318), (41, 777552), (48, 664159), (82, 388776), (97, 328656), (123, 259184), (164, 194388), (167, 190896), (194, 164328), (246, 129592), (291, 109552), (328, 97194), (334, 95448), (388, 82164), (492, 64796), (501, 63632), (582, 54776), (656, 48597), (668, 47724), (776, 41082), (984, 32398), (1002, 31816), (1164, 27388), (1336, 23862), (1552, 20541), (1968, 16199), (2004, 15908), (2328, 13694), (2672, 11931), (3977, 8016), (4008, 7954), (4656, 6847)]