50489661872

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{281}}^1\times {\mathrm{631}}^1$

素因数の和:1007

約数の個数: 120

約数和(自身を含む): 108830346912

約数和(自身を除く): 58340685040

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 52, 74, 104, 148, 208, 281, 296, 481, 562, 592, 631, 962, 1124, 1262, 1369, 1924, 2248, 2524, 2738, 3653, 3848, 4496, 5048, 5476, 7306, 7696, 8203, 10096, 10397, 10952, 14612, 16406, 17797, 20794, 21904, 23347, 29224, 32812, 35594, 41588, 46694, 58448, 65624, 71188, 83176, 93388, 131248, 135161, 142376, 166352, 177311, 186776, 270322, 284752, 303511, 354622, 373552, 384689, 540644, 607022, 709244, 769378, 863839, 1081288, 1214044, 1418488, 1538756, 1727678, 2162576, 2305043, 2428088, 2836976, 3077512, 3455356, 4610086, 4856176, 5000957, 6155024, 6560507, 6910712, 9220172, 10001914, 11229907, 13121014, 13821424, 18440344, 20003828, 22459814, 26242028, 36880688, 40007656, 44919628, 52484056, 80015312, 85286591, 89839256, 104968112, 170573182, 179678512, 242738759, 341146364, 485477518, 682292728, 970955036, 1364585456, 1941910072, 3155603867, 3883820144, 6311207734, 12622415468, 25244830936, 50489661872]

約数ペア:

[(1, 50489661872), (2, 25244830936), (4, 12622415468), (8, 6311207734), (13, 3883820144), (16, 3155603867), (26, 1941910072), (37, 1364585456), (52, 970955036), (74, 682292728), (104, 485477518), (148, 341146364), (208, 242738759), (281, 179678512), (296, 170573182), (481, 104968112), (562, 89839256), (592, 85286591), (631, 80015312), (962, 52484056), (1124, 44919628), (1262, 40007656), (1369, 36880688), (1924, 26242028), (2248, 22459814), (2524, 20003828), (2738, 18440344), (3653, 13821424), (3848, 13121014), (4496, 11229907), (5048, 10001914), (5476, 9220172), (7306, 6910712), (7696, 6560507), (8203, 6155024), (10096, 5000957), (10397, 4856176), (10952, 4610086), (14612, 3455356), (16406, 3077512), (17797, 2836976), (20794, 2428088), (21904, 2305043), (23347, 2162576), (29224, 1727678), (32812, 1538756), (35594, 1418488), (41588, 1214044), (46694, 1081288), (58448, 863839), (65624, 769378), (71188, 709244), (83176, 607022), (93388, 540644), (131248, 384689), (135161, 373552), (142376, 354622), (166352, 303511), (177311, 284752), (186776, 270322)]