80812056

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{1447}}^1$

素因数の和:1648

約数の個数: 64

約数和(自身を含む): 218937600

約数和(自身を除く): 138125544

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 179, 312, 358, 537, 716, 1074, 1432, 1447, 2148, 2327, 2894, 4296, 4341, 4654, 5788, 6981, 8682, 9308, 11576, 13962, 17364, 18616, 18811, 27924, 34728, 37622, 55848, 56433, 75244, 112866, 150488, 225732, 259013, 451464, 518026, 777039, 1036052, 1554078, 2072104, 3108156, 3367169, 6216312, 6734338, 10101507, 13468676, 20203014, 26937352, 40406028, 80812056]

約数ペア:

[(1, 80812056), (2, 40406028), (3, 26937352), (4, 20203014), (6, 13468676), (8, 10101507), (12, 6734338), (13, 6216312), (24, 3367169), (26, 3108156), (39, 2072104), (52, 1554078), (78, 1036052), (104, 777039), (156, 518026), (179, 451464), (312, 259013), (358, 225732), (537, 150488), (716, 112866), (1074, 75244), (1432, 56433), (1447, 55848), (2148, 37622), (2327, 34728), (2894, 27924), (4296, 18811), (4341, 18616), (4654, 17364), (5788, 13962), (6981, 11576), (8682, 9308)]