77866194

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{67}}^2$

素因数の和:212

約数の個数: 72

約数和(自身を含む): 187019280

約数和(自身を除く): 109153086

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 59, 67, 98, 118, 134, 147, 177, 201, 294, 354, 402, 413, 469, 826, 938, 1239, 1407, 2478, 2814, 2891, 3283, 3953, 4489, 5782, 6566, 7906, 8673, 8978, 9849, 11859, 13467, 17346, 19698, 23718, 26934, 27671, 31423, 55342, 62846, 83013, 94269, 166026, 188538, 193697, 219961, 264851, 387394, 439922, 529702, 581091, 659883, 794553, 1162182, 1319766, 1589106, 1853957, 3707914, 5561871, 11123742, 12977699, 25955398, 38933097, 77866194]

約数ペア:

[(1, 77866194), (2, 38933097), (3, 25955398), (6, 12977699), (7, 11123742), (14, 5561871), (21, 3707914), (42, 1853957), (49, 1589106), (59, 1319766), (67, 1162182), (98, 794553), (118, 659883), (134, 581091), (147, 529702), (177, 439922), (201, 387394), (294, 264851), (354, 219961), (402, 193697), (413, 188538), (469, 166026), (826, 94269), (938, 83013), (1239, 62846), (1407, 55342), (2478, 31423), (2814, 27671), (2891, 26934), (3283, 23718), (3953, 19698), (4489, 17346), (5782, 13467), (6566, 11859), (7906, 9849), (8673, 8978)]