66531642

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{397}}^1$

素因数の和:503

約数の個数: 64

約数和(自身を含む): 148552704

約数和(自身を除く): 82021062

約数列:

[1, 2, 3, 6, 17, 31, 34, 51, 53, 62, 93, 102, 106, 159, 186, 318, 397, 527, 794, 901, 1054, 1191, 1581, 1643, 1802, 2382, 2703, 3162, 3286, 4929, 5406, 6749, 9858, 12307, 13498, 20247, 21041, 24614, 27931, 36921, 40494, 42082, 55862, 63123, 73842, 83793, 126246, 167586, 209219, 357697, 418438, 627657, 652271, 715394, 1073091, 1255314, 1304542, 1956813, 2146182, 3913626, 11088607, 22177214, 33265821, 66531642]

約数ペア:

[(1, 66531642), (2, 33265821), (3, 22177214), (6, 11088607), (17, 3913626), (31, 2146182), (34, 1956813), (51, 1304542), (53, 1255314), (62, 1073091), (93, 715394), (102, 652271), (106, 627657), (159, 418438), (186, 357697), (318, 209219), (397, 167586), (527, 126246), (794, 83793), (901, 73842), (1054, 63123), (1191, 55862), (1581, 42082), (1643, 40494), (1802, 36921), (2382, 27931), (2703, 24614), (3162, 21041), (3286, 20247), (4929, 13498), (5406, 12307), (6749, 9858)]