51383178

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{283}}^1$

素因数の和:440

約数の個数: 96

約数和(自身を含む): 140355072

約数和(自身を除く): 88971894

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 131, 154, 198, 231, 262, 283, 393, 462, 566, 693, 786, 849, 917, 1179, 1386, 1441, 1698, 1834, 1981, 2358, 2547, 2751, 2882, 3113, 3962, 4323, 5094, 5502, 5943, 6226, 8253, 8646, 9339, 10087, 11886, 12969, 16506, 17829, 18678, 20174, 21791, 25938, 28017, 30261, 35658, 37073, 43582, 56034, 60522, 65373, 74146, 90783, 111219, 130746, 181566, 196119, 222438, 259511, 333657, 392238, 407803, 519022, 667314, 778533, 815606, 1223409, 1557066, 2335599, 2446818, 2854621, 3670227, 4671198, 5709242, 7340454, 8563863, 17127726, 25691589, 51383178]

約数ペア:

[(1, 51383178), (2, 25691589), (3, 17127726), (6, 8563863), (7, 7340454), (9, 5709242), (11, 4671198), (14, 3670227), (18, 2854621), (21, 2446818), (22, 2335599), (33, 1557066), (42, 1223409), (63, 815606), (66, 778533), (77, 667314), (99, 519022), (126, 407803), (131, 392238), (154, 333657), (198, 259511), (231, 222438), (262, 196119), (283, 181566), (393, 130746), (462, 111219), (566, 90783), (693, 74146), (786, 65373), (849, 60522), (917, 56034), (1179, 43582), (1386, 37073), (1441, 35658), (1698, 30261), (1834, 28017), (1981, 25938), (2358, 21791), (2547, 20174), (2751, 18678), (2882, 17829), (3113, 16506), (3962, 12969), (4323, 11886), (5094, 10087), (5502, 9339), (5943, 8646), (6226, 8253)]