71798208

素因数分解:

$2^6\times 3^1\times {\mathrm{17}}^1\times {\mathrm{21997}}^1$

素因数の和:22029

約数の個数: 56

約数和(自身を含む): 201149712

約数和(自身を除く): 129351504

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 136, 192, 204, 272, 408, 544, 816, 1088, 1632, 3264, 21997, 43994, 65991, 87988, 131982, 175976, 263964, 351952, 373949, 527928, 703904, 747898, 1055856, 1121847, 1407808, 1495796, 2111712, 2243694, 2991592, 4223424, 4487388, 5983184, 8974776, 11966368, 17949552, 23932736, 35899104, 71798208]

約数ペア:

[(1, 71798208), (2, 35899104), (3, 23932736), (4, 17949552), (6, 11966368), (8, 8974776), (12, 5983184), (16, 4487388), (17, 4223424), (24, 2991592), (32, 2243694), (34, 2111712), (48, 1495796), (51, 1407808), (64, 1121847), (68, 1055856), (96, 747898), (102, 703904), (136, 527928), (192, 373949), (204, 351952), (272, 263964), (408, 175976), (544, 131982), (816, 87988), (1088, 65991), (1632, 43994), (3264, 21997)]