72815148

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{739}}^1$

素因数の和:796

約数の個数: 144

約数和(自身を含む): 232727040

約数和(自身を除く): 159911892

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 23, 28, 34, 36, 42, 46, 51, 63, 68, 69, 84, 92, 102, 119, 126, 138, 153, 161, 204, 207, 238, 252, 276, 306, 322, 357, 391, 414, 476, 483, 612, 644, 714, 739, 782, 828, 966, 1071, 1173, 1428, 1449, 1478, 1564, 1932, 2142, 2217, 2346, 2737, 2898, 2956, 3519, 4284, 4434, 4692, 5173, 5474, 5796, 6651, 7038, 8211, 8868, 10346, 10948, 12563, 13302, 14076, 15519, 16422, 16997, 20692, 24633, 25126, 26604, 31038, 32844, 33994, 37689, 46557, 49266, 50252, 50991, 62076, 67988, 75378, 87941, 93114, 98532, 101982, 113067, 118979, 150756, 152973, 175882, 186228, 203964, 226134, 237958, 263823, 288949, 305946, 351764, 356937, 452268, 475916, 527646, 577898, 611892, 713874, 791469, 866847, 1055292, 1070811, 1155796, 1427748, 1582938, 1733694, 2022643, 2141622, 2600541, 3165876, 3467388, 4045286, 4283244, 5201082, 6067929, 8090572, 10402164, 12135858, 18203787, 24271716, 36407574, 72815148]

約数ペア:

[(1, 72815148), (2, 36407574), (3, 24271716), (4, 18203787), (6, 12135858), (7, 10402164), (9, 8090572), (12, 6067929), (14, 5201082), (17, 4283244), (18, 4045286), (21, 3467388), (23, 3165876), (28, 2600541), (34, 2141622), (36, 2022643), (42, 1733694), (46, 1582938), (51, 1427748), (63, 1155796), (68, 1070811), (69, 1055292), (84, 866847), (92, 791469), (102, 713874), (119, 611892), (126, 577898), (138, 527646), (153, 475916), (161, 452268), (204, 356937), (207, 351764), (238, 305946), (252, 288949), (276, 263823), (306, 237958), (322, 226134), (357, 203964), (391, 186228), (414, 175882), (476, 152973), (483, 150756), (612, 118979), (644, 113067), (714, 101982), (739, 98532), (782, 93114), (828, 87941), (966, 75378), (1071, 67988), (1173, 62076), (1428, 50991), (1449, 50252), (1478, 49266), (1564, 46557), (1932, 37689), (2142, 33994), (2217, 32844), (2346, 31038), (2737, 26604), (2898, 25126), (2956, 24633), (3519, 20692), (4284, 16997), (4434, 16422), (4692, 15519), (5173, 14076), (5474, 13302), (5796, 12563), (6651, 10948), (7038, 10346), (8211, 8868)]