68255838

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{3407}}^1$

素因数の和:3478

約数の個数: 64

約数和(自身を含む): 176670720

約数和(自身を除く): 108414882

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 53, 54, 63, 106, 126, 159, 189, 318, 371, 378, 477, 742, 954, 1113, 1431, 2226, 2862, 3339, 3407, 6678, 6814, 10017, 10221, 20034, 20442, 23849, 30663, 47698, 61326, 71547, 91989, 143094, 180571, 183978, 214641, 361142, 429282, 541713, 643923, 1083426, 1263997, 1287846, 1625139, 2527994, 3250278, 3791991, 4875417, 7583982, 9750834, 11375973, 22751946, 34127919, 68255838]

約数ペア:

[(1, 68255838), (2, 34127919), (3, 22751946), (6, 11375973), (7, 9750834), (9, 7583982), (14, 4875417), (18, 3791991), (21, 3250278), (27, 2527994), (42, 1625139), (53, 1287846), (54, 1263997), (63, 1083426), (106, 643923), (126, 541713), (159, 429282), (189, 361142), (318, 214641), (371, 183978), (378, 180571), (477, 143094), (742, 91989), (954, 71547), (1113, 61326), (1431, 47698), (2226, 30663), (2862, 23849), (3339, 20442), (3407, 20034), (6678, 10221), (6814, 10017)]