55990158

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{197}}^1$

素因数の和:377

約数の個数: 64

約数和(自身を含む): 131839488

約数和(自身を除く): 75849330

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 67, 101, 134, 197, 201, 202, 303, 394, 402, 469, 591, 606, 707, 938, 1182, 1379, 1407, 1414, 2121, 2758, 2814, 4137, 4242, 6767, 8274, 13199, 13534, 19897, 20301, 26398, 39597, 39794, 40602, 47369, 59691, 79194, 92393, 94738, 119382, 139279, 142107, 184786, 277179, 278558, 284214, 417837, 554358, 835674, 1333099, 2666198, 3999297, 7998594, 9331693, 18663386, 27995079, 55990158]

約数ペア:

[(1, 55990158), (2, 27995079), (3, 18663386), (6, 9331693), (7, 7998594), (14, 3999297), (21, 2666198), (42, 1333099), (67, 835674), (101, 554358), (134, 417837), (197, 284214), (201, 278558), (202, 277179), (303, 184786), (394, 142107), (402, 139279), (469, 119382), (591, 94738), (606, 92393), (707, 79194), (938, 59691), (1182, 47369), (1379, 40602), (1407, 39794), (1414, 39597), (2121, 26398), (2758, 20301), (2814, 19897), (4137, 13534), (4242, 13199), (6767, 8274)]