68231212504

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1768381}}^1$

素因数の和:1768460

約数の個数: 64

約数和(自身を含む): 160427615040

約数和(自身を除く): 92196402536

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 53, 56, 91, 104, 106, 182, 212, 364, 371, 424, 689, 728, 742, 1378, 1484, 2756, 2968, 4823, 5512, 9646, 19292, 38584, 1768381, 3536762, 7073524, 12378667, 14147048, 22988953, 24757334, 45977906, 49514668, 91955812, 93724193, 99029336, 160922671, 183911624, 187448386, 321845342, 374896772, 643690684, 656069351, 749793544, 1218414509, 1287381368, 1312138702, 2436829018, 2624277404, 4873658036, 5248554808, 8528901563, 9747316072, 17057803126, 34115606252, 68231212504]

約数ペア:

[(1, 68231212504), (2, 34115606252), (4, 17057803126), (7, 9747316072), (8, 8528901563), (13, 5248554808), (14, 4873658036), (26, 2624277404), (28, 2436829018), (52, 1312138702), (53, 1287381368), (56, 1218414509), (91, 749793544), (104, 656069351), (106, 643690684), (182, 374896772), (212, 321845342), (364, 187448386), (371, 183911624), (424, 160922671), (689, 99029336), (728, 93724193), (742, 91955812), (1378, 49514668), (1484, 45977906), (2756, 24757334), (2968, 22988953), (4823, 14147048), (5512, 12378667), (9646, 7073524), (19292, 3536762), (38584, 1768381)]