73827388

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:155

約数の個数: 72

約数和(自身を含む): 147858480

約数和(自身を除く): 74031092

約数列:

[1, 2, 4, 19, 29, 38, 41, 43, 58, 76, 82, 86, 116, 164, 172, 361, 551, 722, 779, 817, 1102, 1189, 1247, 1444, 1558, 1634, 1763, 2204, 2378, 2494, 3116, 3268, 3526, 4756, 4988, 7052, 10469, 14801, 15523, 20938, 22591, 23693, 29602, 31046, 33497, 41876, 45182, 47386, 51127, 59204, 62092, 66994, 90364, 94772, 102254, 133988, 204508, 429229, 450167, 636443, 858458, 900334, 971413, 1272886, 1716916, 1800668, 1942826, 2545772, 3885652, 18456847, 36913694, 73827388]

約数ペア:

[(1, 73827388), (2, 36913694), (4, 18456847), (19, 3885652), (29, 2545772), (38, 1942826), (41, 1800668), (43, 1716916), (58, 1272886), (76, 971413), (82, 900334), (86, 858458), (116, 636443), (164, 450167), (172, 429229), (361, 204508), (551, 133988), (722, 102254), (779, 94772), (817, 90364), (1102, 66994), (1189, 62092), (1247, 59204), (1444, 51127), (1558, 47386), (1634, 45182), (1763, 41876), (2204, 33497), (2378, 31046), (2494, 29602), (3116, 23693), (3268, 22591), (3526, 20938), (4756, 15523), (4988, 14801), (7052, 10469)]