72537768

素因数分解:

$2^3\times 3^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:229

約数の個数: 160

約数和(自身を含む): 220239360

約数和(自身を除く): 147701592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 31, 36, 46, 54, 62, 69, 72, 81, 92, 93, 108, 124, 138, 157, 162, 184, 186, 207, 216, 248, 276, 279, 314, 324, 372, 414, 471, 552, 558, 621, 628, 648, 713, 744, 828, 837, 942, 1116, 1242, 1256, 1413, 1426, 1656, 1674, 1863, 1884, 2139, 2232, 2484, 2511, 2826, 2852, 3348, 3611, 3726, 3768, 4239, 4278, 4867, 4968, 5022, 5652, 5704, 6417, 6696, 7222, 7452, 8478, 8556, 9734, 10044, 10833, 11304, 12717, 12834, 14444, 14601, 14904, 16956, 17112, 19251, 19468, 20088, 21666, 25434, 25668, 28888, 29202, 32499, 33912, 38502, 38936, 43332, 43803, 50868, 51336, 57753, 58404, 64998, 77004, 86664, 87606, 97497, 101736, 111941, 115506, 116808, 129996, 131409, 154008, 175212, 194994, 223882, 231012, 259992, 262818, 292491, 335823, 350424, 389988, 394227, 447764, 462024, 525636, 584982, 671646, 779976, 788454, 895528, 1007469, 1051272, 1169964, 1343292, 1576908, 2014938, 2339928, 2686584, 3022407, 3153816, 4029876, 6044814, 8059752, 9067221, 12089628, 18134442, 24179256, 36268884, 72537768]

約数ペア:

[(1, 72537768), (2, 36268884), (3, 24179256), (4, 18134442), (6, 12089628), (8, 9067221), (9, 8059752), (12, 6044814), (18, 4029876), (23, 3153816), (24, 3022407), (27, 2686584), (31, 2339928), (36, 2014938), (46, 1576908), (54, 1343292), (62, 1169964), (69, 1051272), (72, 1007469), (81, 895528), (92, 788454), (93, 779976), (108, 671646), (124, 584982), (138, 525636), (157, 462024), (162, 447764), (184, 394227), (186, 389988), (207, 350424), (216, 335823), (248, 292491), (276, 262818), (279, 259992), (314, 231012), (324, 223882), (372, 194994), (414, 175212), (471, 154008), (552, 131409), (558, 129996), (621, 116808), (628, 115506), (648, 111941), (713, 101736), (744, 97497), (828, 87606), (837, 86664), (942, 77004), (1116, 64998), (1242, 58404), (1256, 57753), (1413, 51336), (1426, 50868), (1656, 43803), (1674, 43332), (1863, 38936), (1884, 38502), (2139, 33912), (2232, 32499), (2484, 29202), (2511, 28888), (2826, 25668), (2852, 25434), (3348, 21666), (3611, 20088), (3726, 19468), (3768, 19251), (4239, 17112), (4278, 16956), (4867, 14904), (4968, 14601), (5022, 14444), (5652, 12834), (5704, 12717), (6417, 11304), (6696, 10833), (7222, 10044), (7452, 9734), (8478, 8556)]