77131512

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{991}}^1$

素因数の和:1073

約数の個数: 96

約数和(自身を含む): 222842880

約数和(自身を除く): 145711368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 47, 69, 72, 92, 94, 138, 141, 184, 188, 207, 276, 282, 376, 414, 423, 552, 564, 828, 846, 991, 1081, 1128, 1656, 1692, 1982, 2162, 2973, 3243, 3384, 3964, 4324, 5946, 6486, 7928, 8648, 8919, 9729, 11892, 12972, 17838, 19458, 22793, 23784, 25944, 35676, 38916, 45586, 46577, 68379, 71352, 77832, 91172, 93154, 136758, 139731, 182344, 186308, 205137, 273516, 279462, 372616, 410274, 419193, 547032, 558924, 820548, 838386, 1071271, 1117848, 1641096, 1676772, 2142542, 3213813, 3353544, 4285084, 6427626, 8570168, 9641439, 12855252, 19282878, 25710504, 38565756, 77131512]

約数ペア:

[(1, 77131512), (2, 38565756), (3, 25710504), (4, 19282878), (6, 12855252), (8, 9641439), (9, 8570168), (12, 6427626), (18, 4285084), (23, 3353544), (24, 3213813), (36, 2142542), (46, 1676772), (47, 1641096), (69, 1117848), (72, 1071271), (92, 838386), (94, 820548), (138, 558924), (141, 547032), (184, 419193), (188, 410274), (207, 372616), (276, 279462), (282, 273516), (376, 205137), (414, 186308), (423, 182344), (552, 139731), (564, 136758), (828, 93154), (846, 91172), (991, 77832), (1081, 71352), (1128, 68379), (1656, 46577), (1692, 45586), (1982, 38916), (2162, 35676), (2973, 25944), (3243, 23784), (3384, 22793), (3964, 19458), (4324, 17838), (5946, 12972), (6486, 11892), (7928, 9729), (8648, 8919)]