61157868

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:207

約数の個数: 96

約数和(自身を含む): 155823360

約数和(自身を除く): 94665492

約数列:

[1, 2, 3, 4, 6, 12, 29, 43, 58, 61, 67, 86, 87, 116, 122, 129, 134, 172, 174, 183, 201, 244, 258, 268, 348, 366, 402, 516, 732, 804, 1247, 1769, 1943, 2494, 2623, 2881, 3538, 3741, 3886, 4087, 4988, 5246, 5307, 5762, 5829, 7076, 7482, 7772, 7869, 8174, 8643, 10492, 10614, 11524, 11658, 12261, 14964, 15738, 16348, 17286, 21228, 23316, 24522, 31476, 34572, 49044, 76067, 83549, 118523, 152134, 167098, 175741, 228201, 237046, 250647, 304268, 334196, 351482, 355569, 456402, 474092, 501294, 527223, 702964, 711138, 912804, 1002588, 1054446, 1422276, 2108892, 5096489, 10192978, 15289467, 20385956, 30578934, 61157868]

約数ペア:

[(1, 61157868), (2, 30578934), (3, 20385956), (4, 15289467), (6, 10192978), (12, 5096489), (29, 2108892), (43, 1422276), (58, 1054446), (61, 1002588), (67, 912804), (86, 711138), (87, 702964), (116, 527223), (122, 501294), (129, 474092), (134, 456402), (172, 355569), (174, 351482), (183, 334196), (201, 304268), (244, 250647), (258, 237046), (268, 228201), (348, 175741), (366, 167098), (402, 152134), (516, 118523), (732, 83549), (804, 76067), (1247, 49044), (1769, 34572), (1943, 31476), (2494, 24522), (2623, 23316), (2881, 21228), (3538, 17286), (3741, 16348), (3886, 15738), (4087, 14964), (4988, 12261), (5246, 11658), (5307, 11524), (5762, 10614), (5829, 10492), (7076, 8643), (7482, 8174), (7772, 7869)]