56919772

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{251}}^1$

素因数の和:371

約数の個数: 72

約数和(自身を含む): 126690480

約数和(自身を除く): 69770708

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 89, 91, 98, 178, 182, 196, 251, 356, 364, 502, 623, 637, 1004, 1157, 1246, 1274, 1757, 2314, 2492, 2548, 3263, 3514, 4361, 4628, 6526, 7028, 8099, 8722, 12299, 13052, 16198, 17444, 22339, 22841, 24598, 32396, 44678, 45682, 49196, 56693, 89356, 91364, 113386, 156373, 159887, 226772, 290407, 312746, 319774, 580814, 625492, 639548, 1094611, 1161628, 2032849, 2189222, 4065698, 4378444, 8131396, 14229943, 28459886, 56919772]

約数ペア:

[(1, 56919772), (2, 28459886), (4, 14229943), (7, 8131396), (13, 4378444), (14, 4065698), (26, 2189222), (28, 2032849), (49, 1161628), (52, 1094611), (89, 639548), (91, 625492), (98, 580814), (178, 319774), (182, 312746), (196, 290407), (251, 226772), (356, 159887), (364, 156373), (502, 113386), (623, 91364), (637, 89356), (1004, 56693), (1157, 49196), (1246, 45682), (1274, 44678), (1757, 32396), (2314, 24598), (2492, 22841), (2548, 22339), (3263, 17444), (3514, 16198), (4361, 13052), (4628, 12299), (6526, 8722), (7028, 8099)]