61401844

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{547}}^1$

素因数の和:788

約数の個数: 48

約数和(自身を含む): 130117120

約数和(自身を除く): 68715276

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 211, 266, 422, 532, 547, 844, 1094, 1477, 2188, 2954, 3829, 4009, 5908, 7658, 8018, 10393, 15316, 16036, 20786, 28063, 41572, 56126, 72751, 112252, 115417, 145502, 230834, 291004, 461668, 807919, 1615838, 2192923, 3231676, 4385846, 8771692, 15350461, 30700922, 61401844]

約数ペア:

[(1, 61401844), (2, 30700922), (4, 15350461), (7, 8771692), (14, 4385846), (19, 3231676), (28, 2192923), (38, 1615838), (76, 807919), (133, 461668), (211, 291004), (266, 230834), (422, 145502), (532, 115417), (547, 112252), (844, 72751), (1094, 56126), (1477, 41572), (2188, 28063), (2954, 20786), (3829, 16036), (4009, 15316), (5908, 10393), (7658, 8018)]