69002908

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{331}}^1$

素因数の和:578

約数の個数: 48

約数和(自身を含む): 137952640

約数和(自身を除く): 68949732

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 211, 247, 331, 422, 494, 662, 844, 988, 1324, 2743, 4009, 4303, 5486, 6289, 8018, 8606, 10972, 12578, 16036, 17212, 25156, 52117, 69841, 81757, 104234, 139682, 163514, 208468, 279364, 327028, 907933, 1326979, 1815866, 2653958, 3631732, 5307916, 17250727, 34501454, 69002908]

約数ペア:

[(1, 69002908), (2, 34501454), (4, 17250727), (13, 5307916), (19, 3631732), (26, 2653958), (38, 1815866), (52, 1326979), (76, 907933), (211, 327028), (247, 279364), (331, 208468), (422, 163514), (494, 139682), (662, 104234), (844, 81757), (988, 69841), (1324, 52117), (2743, 25156), (4009, 17212), (4303, 16036), (5486, 12578), (6289, 10972), (8018, 8606)]