8487727812

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{140423}}^1$

素因数の和:140529

約数の個数: 72

約数和(自身を含む): 22694765184

約数和(自身を除く): 14207037372

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 73, 92, 138, 146, 207, 219, 276, 292, 414, 438, 657, 828, 876, 1314, 1679, 2628, 3358, 5037, 6716, 10074, 15111, 20148, 30222, 60444, 140423, 280846, 421269, 561692, 842538, 1263807, 1685076, 2527614, 3229729, 5055228, 6459458, 9689187, 10250879, 12918916, 19378374, 20501758, 29067561, 30752637, 38756748, 41003516, 58135122, 61505274, 92257911, 116270244, 123010548, 184515822, 235770217, 369031644, 471540434, 707310651, 943080868, 1414621302, 2121931953, 2829242604, 4243863906, 8487727812]

約数ペア:

[(1, 8487727812), (2, 4243863906), (3, 2829242604), (4, 2121931953), (6, 1414621302), (9, 943080868), (12, 707310651), (18, 471540434), (23, 369031644), (36, 235770217), (46, 184515822), (69, 123010548), (73, 116270244), (92, 92257911), (138, 61505274), (146, 58135122), (207, 41003516), (219, 38756748), (276, 30752637), (292, 29067561), (414, 20501758), (438, 19378374), (657, 12918916), (828, 10250879), (876, 9689187), (1314, 6459458), (1679, 5055228), (2628, 3229729), (3358, 2527614), (5037, 1685076), (6716, 1263807), (10074, 842538), (15111, 561692), (20148, 421269), (30222, 280846), (60444, 140423)]