56404996

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{269}}^1$

素因数の和:412

約数の個数: 48

約数和(自身を含む): 108864000

約数和(自身を除く): 52459004

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 89, 124, 178, 269, 356, 538, 589, 1076, 1178, 1691, 2356, 2759, 3382, 5111, 5518, 6764, 8339, 10222, 11036, 16678, 20444, 23941, 33356, 47882, 52421, 95764, 104842, 158441, 209684, 316882, 454879, 633764, 742171, 909758, 1484342, 1819516, 2968684, 14101249, 28202498, 56404996]

約数ペア:

[(1, 56404996), (2, 28202498), (4, 14101249), (19, 2968684), (31, 1819516), (38, 1484342), (62, 909758), (76, 742171), (89, 633764), (124, 454879), (178, 316882), (269, 209684), (356, 158441), (538, 104842), (589, 95764), (1076, 52421), (1178, 47882), (1691, 33356), (2356, 23941), (2759, 20444), (3382, 16678), (5111, 11036), (5518, 10222), (6764, 8339)]