55198218

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1$

素因数の和:327

約数の個数: 64

約数和(自身を含む): 122145408

約数和(自身を除く): 66947190

約数列:

[1, 2, 3, 6, 17, 34, 41, 51, 67, 82, 102, 123, 134, 197, 201, 246, 394, 402, 591, 697, 1139, 1182, 1394, 2091, 2278, 2747, 3349, 3417, 4182, 5494, 6698, 6834, 8077, 8241, 10047, 13199, 16154, 16482, 20094, 24231, 26398, 39597, 46699, 48462, 79194, 93398, 137309, 140097, 224383, 274618, 280194, 411927, 448766, 541159, 673149, 823854, 1082318, 1346298, 1623477, 3246954, 9199703, 18399406, 27599109, 55198218]

約数ペア:

[(1, 55198218), (2, 27599109), (3, 18399406), (6, 9199703), (17, 3246954), (34, 1623477), (41, 1346298), (51, 1082318), (67, 823854), (82, 673149), (102, 541159), (123, 448766), (134, 411927), (197, 280194), (201, 274618), (246, 224383), (394, 140097), (402, 137309), (591, 93398), (697, 79194), (1139, 48462), (1182, 46699), (1394, 39597), (2091, 26398), (2278, 24231), (2747, 20094), (3349, 16482), (3417, 16154), (4182, 13199), (5494, 10047), (6698, 8241), (6834, 8077)]