81643926.000000000

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1951}}^1$

素因数の和:2041

約数の個数: 96

約数和(自身を含む): 310602240

約数和(自身を除く): 207074376

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 67, 72, 88, 99, 132, 134, 198, 201, 264, 268, 396, 402, 536, 603, 737, 792, 804, 1206, 1474, 1608, 1951, 2211, 2412, 2948, 3902, 4422, 4824, 5853, 5896, 6633, 7804, 8844, 11706, 13266, 15608, 17559, 17688, 21461, 23412, 26532, 35118, 42922, 46824, 53064, 64383, 70236, 85844, 128766, 130717, 140472, 171688, 193149, 257532, 261434, 386298, 392151, 515064, 522868, 772596, 784302, 1045736, 1176453, 1437887, 1545192, 1568604, 2352906, 2875774, 3137208, 4313661, 4705812, 5751548, 8627322, 9411624, 11503096, 12940983, 17254644, 25881966, 34509288, 51763932, 103527864]

約数ペア:

[(1, 103527864), (2, 51763932), (3, 34509288), (4, 25881966), (6, 17254644), (8, 12940983), (9, 11503096), (11, 9411624), (12, 8627322), (18, 5751548), (22, 4705812), (24, 4313661), (33, 3137208), (36, 2875774), (44, 2352906), (66, 1568604), (67, 1545192), (72, 1437887), (88, 1176453), (99, 1045736), (132, 784302), (134, 772596), (198, 522868), (201, 515064), (264, 392151), (268, 386298), (396, 261434), (402, 257532), (536, 193149), (603, 171688), (737, 140472), (792, 130717), (804, 128766), (1206, 85844), (1474, 70236), (1608, 64383), (1951, 53064), (2211, 46824), (2412, 42922), (2948, 35118), (3902, 26532), (4422, 23412), (4824, 21461), (5853, 17688), (5896, 17559), (6633, 15608), (7804, 13266), (8844, 11706)]