73920942

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:238

約数の個数: 96

約数和(自身を含む): 177914880

約数和(自身を除く): 103993938

約数列:

[1, 2, 3, 6, 9, 18, 23, 29, 46, 47, 58, 69, 87, 94, 131, 138, 141, 174, 207, 261, 262, 282, 393, 414, 423, 522, 667, 786, 846, 1081, 1179, 1334, 1363, 2001, 2162, 2358, 2726, 3013, 3243, 3799, 4002, 4089, 6003, 6026, 6157, 6486, 7598, 8178, 9039, 9729, 11397, 12006, 12267, 12314, 18078, 18471, 19458, 22794, 24534, 27117, 31349, 34191, 36942, 54234, 55413, 62698, 68382, 87377, 94047, 110826, 141611, 174754, 178553, 188094, 262131, 282141, 283222, 357106, 424833, 524262, 535659, 564282, 786393, 849666, 1071318, 1274499, 1572786, 1606977, 2548998, 3213954, 4106719, 8213438, 12320157, 24640314, 36960471, 73920942]

約数ペア:

[(1, 73920942), (2, 36960471), (3, 24640314), (6, 12320157), (9, 8213438), (18, 4106719), (23, 3213954), (29, 2548998), (46, 1606977), (47, 1572786), (58, 1274499), (69, 1071318), (87, 849666), (94, 786393), (131, 564282), (138, 535659), (141, 524262), (174, 424833), (207, 357106), (261, 283222), (262, 282141), (282, 262131), (393, 188094), (414, 178553), (423, 174754), (522, 141611), (667, 110826), (786, 94047), (846, 87377), (1081, 68382), (1179, 62698), (1334, 55413), (1363, 54234), (2001, 36942), (2162, 34191), (2358, 31349), (2726, 27117), (3013, 24534), (3243, 22794), (3799, 19458), (4002, 18471), (4089, 18078), (6003, 12314), (6026, 12267), (6157, 12006), (6486, 11397), (7598, 9729), (8178, 9039)]