66894288

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1789}}^1$

素因数の和:1860

約数の個数: 80

約数和(自身を含む): 186446400

約数和(自身を除く): 119552112

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 41, 48, 57, 76, 82, 114, 123, 152, 164, 228, 246, 304, 328, 456, 492, 656, 779, 912, 984, 1558, 1789, 1968, 2337, 3116, 3578, 4674, 5367, 6232, 7156, 9348, 10734, 12464, 14312, 18696, 21468, 28624, 33991, 37392, 42936, 67982, 73349, 85872, 101973, 135964, 146698, 203946, 220047, 271928, 293396, 407892, 440094, 543856, 586792, 815784, 880188, 1173584, 1393631, 1631568, 1760376, 2787262, 3520752, 4180893, 5574524, 8361786, 11149048, 16723572, 22298096, 33447144, 66894288]

約数ペア:

[(1, 66894288), (2, 33447144), (3, 22298096), (4, 16723572), (6, 11149048), (8, 8361786), (12, 5574524), (16, 4180893), (19, 3520752), (24, 2787262), (38, 1760376), (41, 1631568), (48, 1393631), (57, 1173584), (76, 880188), (82, 815784), (114, 586792), (123, 543856), (152, 440094), (164, 407892), (228, 293396), (246, 271928), (304, 220047), (328, 203946), (456, 146698), (492, 135964), (656, 101973), (779, 85872), (912, 73349), (984, 67982), (1558, 42936), (1789, 37392), (1968, 33991), (2337, 28624), (3116, 21468), (3578, 18696), (4674, 14312), (5367, 12464), (6232, 10734), (7156, 9348)]