128630736

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{68713}}^1$

素因数の和:68740

約数の個数: 60

約数和(自身を含む): 387684388

約数和(自身を除く): 259053652

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 68713, 137426, 206139, 274852, 412278, 549704, 618417, 824556, 893269, 1099408, 1236834, 1649112, 1786538, 2473668, 2679807, 3298224, 3573076, 4947336, 5359614, 7146152, 8039421, 9894672, 10719228, 14292304, 16078842, 21438456, 32157684, 42876912, 64315368, 128630736]

約数ペア:

[(1, 128630736), (2, 64315368), (3, 42876912), (4, 32157684), (6, 21438456), (8, 16078842), (9, 14292304), (12, 10719228), (13, 9894672), (16, 8039421), (18, 7146152), (24, 5359614), (26, 4947336), (36, 3573076), (39, 3298224), (48, 2679807), (52, 2473668), (72, 1786538), (78, 1649112), (104, 1236834), (117, 1099408), (144, 893269), (156, 824556), (208, 618417), (234, 549704), (312, 412278), (468, 274852), (624, 206139), (936, 137426), (1872, 68713)]