79883908

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{421}}^1$

素因数の和:568

約数の個数: 48

約数和(自身を含む): 156325680

約数和(自身を除く): 76441772

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 89, 164, 178, 356, 421, 533, 842, 1066, 1157, 1684, 2132, 2314, 3649, 4628, 5473, 7298, 10946, 14596, 17261, 21892, 34522, 37469, 47437, 69044, 74938, 94874, 149876, 189748, 224393, 448786, 487097, 897572, 974194, 1536229, 1948388, 3072458, 6144916, 19970977, 39941954, 79883908]

約数ペア:

[(1, 79883908), (2, 39941954), (4, 19970977), (13, 6144916), (26, 3072458), (41, 1948388), (52, 1536229), (82, 974194), (89, 897572), (164, 487097), (178, 448786), (356, 224393), (421, 189748), (533, 149876), (842, 94874), (1066, 74938), (1157, 69044), (1684, 47437), (2132, 37469), (2314, 34522), (3649, 21892), (4628, 17261), (5473, 14596), (7298, 10946)]