28804518522

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{239}}^1\times {\mathrm{39619}}^1$

素因数の和:39892

約数の個数: 72

約数和(自身を含む): 67864305600

約数和(自身を除く): 39059787078

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 169, 234, 239, 338, 478, 507, 717, 1014, 1434, 1521, 2151, 3042, 3107, 4302, 6214, 9321, 18642, 27963, 39619, 40391, 55926, 79238, 80782, 118857, 121173, 237714, 242346, 356571, 363519, 515047, 713142, 727038, 1030094, 1545141, 3090282, 4635423, 6695611, 9270846, 9468941, 13391222, 18937882, 20086833, 28406823, 40173666, 56813646, 60260499, 85220469, 120520998, 123096233, 170440938, 246192466, 369288699, 738577398, 1107866097, 1600251029, 2215732194, 3200502058, 4800753087, 9601506174, 14402259261, 28804518522]

約数ペア:

[(1, 28804518522), (2, 14402259261), (3, 9601506174), (6, 4800753087), (9, 3200502058), (13, 2215732194), (18, 1600251029), (26, 1107866097), (39, 738577398), (78, 369288699), (117, 246192466), (169, 170440938), (234, 123096233), (239, 120520998), (338, 85220469), (478, 60260499), (507, 56813646), (717, 40173666), (1014, 28406823), (1434, 20086833), (1521, 18937882), (2151, 13391222), (3042, 9468941), (3107, 9270846), (4302, 6695611), (6214, 4635423), (9321, 3090282), (18642, 1545141), (27963, 1030094), (39619, 727038), (40391, 713142), (55926, 515047), (79238, 363519), (80782, 356571), (118857, 242346), (121173, 237714)]