65438632

素因数分解:

$2^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{163}}^1$

素因数の和:350

約数の個数: 64

約数和(自身を含む): 144529920

約数和(自身を除く): 79091288

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 67, 107, 134, 163, 214, 268, 326, 428, 469, 536, 652, 749, 856, 938, 1141, 1304, 1498, 1876, 2282, 2996, 3752, 4564, 5992, 7169, 9128, 10921, 14338, 17441, 21842, 28676, 34882, 43684, 50183, 57352, 69764, 76447, 87368, 100366, 122087, 139528, 152894, 200732, 244174, 305788, 401464, 488348, 611576, 976696, 1168547, 2337094, 4674188, 8179829, 9348376, 16359658, 32719316, 65438632]

約数ペア:

[(1, 65438632), (2, 32719316), (4, 16359658), (7, 9348376), (8, 8179829), (14, 4674188), (28, 2337094), (56, 1168547), (67, 976696), (107, 611576), (134, 488348), (163, 401464), (214, 305788), (268, 244174), (326, 200732), (428, 152894), (469, 139528), (536, 122087), (652, 100366), (749, 87368), (856, 76447), (938, 69764), (1141, 57352), (1304, 50183), (1498, 43684), (1876, 34882), (2282, 28676), (2996, 21842), (3752, 17441), (4564, 14338), (5992, 10921), (7169, 9128)]