31826102

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:261

約数の個数: 64

約数和(自身を含む): 63936000

約数和(自身を除く): 32109898

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 73, 77, 133, 146, 149, 154, 209, 266, 298, 418, 511, 803, 1022, 1043, 1387, 1463, 1606, 1639, 2086, 2774, 2831, 2926, 3278, 5621, 5662, 9709, 10877, 11242, 11473, 15257, 19418, 19817, 21754, 22946, 30514, 31141, 39634, 62282, 76139, 106799, 119647, 152278, 206663, 213598, 217987, 239294, 413326, 435974, 837529, 1446641, 1675058, 2273293, 2893282, 4546586, 15913051, 31826102]

約数ペア:

[(1, 31826102), (2, 15913051), (7, 4546586), (11, 2893282), (14, 2273293), (19, 1675058), (22, 1446641), (38, 837529), (73, 435974), (77, 413326), (133, 239294), (146, 217987), (149, 213598), (154, 206663), (209, 152278), (266, 119647), (298, 106799), (418, 76139), (511, 62282), (803, 39634), (1022, 31141), (1043, 30514), (1387, 22946), (1463, 21754), (1606, 19817), (1639, 19418), (2086, 15257), (2774, 11473), (2831, 11242), (2926, 10877), (3278, 9709), (5621, 5662)]