73886292

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{211}}^1$

素因数の和:429

約数の個数: 72

約数和(自身を含む): 191685312

約数和(自身を除く): 117799020

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 137, 142, 211, 213, 274, 284, 411, 422, 426, 548, 633, 639, 822, 844, 852, 1233, 1266, 1278, 1644, 1899, 2466, 2532, 2556, 3798, 4932, 7596, 9727, 14981, 19454, 28907, 29181, 29962, 38908, 44943, 57814, 58362, 59924, 86721, 87543, 89886, 115628, 116724, 134829, 173442, 175086, 179772, 260163, 269658, 346884, 350172, 520326, 539316, 1040652, 2052397, 4104794, 6157191, 8209588, 12314382, 18471573, 24628764, 36943146, 73886292]

約数ペア:

[(1, 73886292), (2, 36943146), (3, 24628764), (4, 18471573), (6, 12314382), (9, 8209588), (12, 6157191), (18, 4104794), (36, 2052397), (71, 1040652), (137, 539316), (142, 520326), (211, 350172), (213, 346884), (274, 269658), (284, 260163), (411, 179772), (422, 175086), (426, 173442), (548, 134829), (633, 116724), (639, 115628), (822, 89886), (844, 87543), (852, 86721), (1233, 59924), (1266, 58362), (1278, 57814), (1644, 44943), (1899, 38908), (2466, 29962), (2532, 29181), (2556, 28907), (3798, 19454), (4932, 14981), (7596, 9727)]