78549952

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4969}}^1$

素因数の和:5013

約数の個数: 56

約数和(自身を含む): 176733200

約数和(自身を除く): 98183248

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 152, 208, 247, 304, 416, 494, 608, 832, 988, 1216, 1976, 3952, 4969, 7904, 9938, 15808, 19876, 39752, 64597, 79504, 94411, 129194, 159008, 188822, 258388, 318016, 377644, 516776, 755288, 1033552, 1227343, 1510576, 2067104, 2454686, 3021152, 4134208, 4909372, 6042304, 9818744, 19637488, 39274976, 78549952]

約数ペア:

[(1, 78549952), (2, 39274976), (4, 19637488), (8, 9818744), (13, 6042304), (16, 4909372), (19, 4134208), (26, 3021152), (32, 2454686), (38, 2067104), (52, 1510576), (64, 1227343), (76, 1033552), (104, 755288), (152, 516776), (208, 377644), (247, 318016), (304, 258388), (416, 188822), (494, 159008), (608, 129194), (832, 94411), (988, 79504), (1216, 64597), (1976, 39752), (3952, 19876), (4969, 15808), (7904, 9938)]