31473414

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1571}}^1$

素因数の和:1642

約数の個数: 64

約数和(自身を含む): 81492480

約数和(自身を除く): 50019066

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, 1571, 2226, 2862, 3142, 3339, 4713, 6678, 9426, 10017, 10997, 14139, 20034, 21994, 28278, 32991, 42417, 65982, 83263, 84834, 98973, 166526, 197946, 249789, 296919, 499578, 582841, 593838, 749367, 1165682, 1498734, 1748523, 2248101, 3497046, 4496202, 5245569, 10491138, 15736707, 31473414]

約数ペア:

[(1, 31473414), (2, 15736707), (3, 10491138), (6, 5245569), (7, 4496202), (9, 3497046), (14, 2248101), (18, 1748523), (21, 1498734), (27, 1165682), (42, 749367), (53, 593838), (54, 582841), (63, 499578), (106, 296919), (126, 249789), (159, 197946), (189, 166526), (318, 98973), (371, 84834), (378, 83263), (477, 65982), (742, 42417), (954, 32991), (1113, 28278), (1431, 21994), (1571, 20034), (2226, 14139), (2862, 10997), (3142, 10017), (3339, 9426), (4713, 6678)]