54920008

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{787}}^1$

素因数の和:878

約数の個数: 64

約数和(自身を含む): 123117120

約数和(自身を除く): 68197112

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 61, 88, 104, 122, 143, 244, 286, 488, 572, 671, 787, 793, 1144, 1342, 1574, 1586, 2684, 3148, 3172, 5368, 6296, 6344, 8657, 8723, 10231, 17314, 17446, 20462, 34628, 34892, 40924, 48007, 69256, 69784, 81848, 96014, 112541, 192028, 225082, 384056, 450164, 528077, 624091, 900328, 1056154, 1248182, 2112308, 2496364, 4224616, 4992728, 6865001, 13730002, 27460004, 54920008]

約数ペア:

[(1, 54920008), (2, 27460004), (4, 13730002), (8, 6865001), (11, 4992728), (13, 4224616), (22, 2496364), (26, 2112308), (44, 1248182), (52, 1056154), (61, 900328), (88, 624091), (104, 528077), (122, 450164), (143, 384056), (244, 225082), (286, 192028), (488, 112541), (572, 96014), (671, 81848), (787, 69784), (793, 69256), (1144, 48007), (1342, 40924), (1574, 34892), (1586, 34628), (2684, 20462), (3148, 17446), (3172, 17314), (5368, 10231), (6296, 8723), (6344, 8657)]