64659738

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:101

約数の個数: 144

約数和(自身を含む): 168231168

約数和(自身を除く): 103571430

約数列:

[1, 2, 3, 6, 11, 13, 17, 22, 26, 31, 33, 34, 39, 51, 62, 66, 78, 93, 102, 121, 143, 169, 186, 187, 221, 242, 286, 338, 341, 363, 374, 403, 429, 442, 507, 527, 561, 663, 682, 726, 806, 858, 1014, 1023, 1054, 1122, 1209, 1326, 1573, 1581, 1859, 2046, 2057, 2418, 2431, 2873, 3146, 3162, 3718, 3751, 4114, 4433, 4719, 4862, 5239, 5577, 5746, 5797, 6171, 6851, 7293, 7502, 8619, 8866, 9438, 10478, 11154, 11253, 11594, 12342, 13299, 13702, 14586, 15717, 17238, 17391, 20449, 20553, 22506, 26598, 26741, 31434, 31603, 34782, 40898, 41106, 48763, 53482, 57629, 61347, 63206, 63767, 75361, 80223, 89063, 94809, 97526, 115258, 122694, 127534, 146289, 150722, 160446, 172887, 178126, 189618, 191301, 226083, 267189, 292578, 345774, 347633, 382602, 452166, 534378, 633919, 695266, 828971, 979693, 1042899, 1267838, 1657942, 1901757, 1959386, 2085798, 2486913, 2939079, 3803514, 4973826, 5878158, 10776623, 21553246, 32329869, 64659738]

約数ペア:

[(1, 64659738), (2, 32329869), (3, 21553246), (6, 10776623), (11, 5878158), (13, 4973826), (17, 3803514), (22, 2939079), (26, 2486913), (31, 2085798), (33, 1959386), (34, 1901757), (39, 1657942), (51, 1267838), (62, 1042899), (66, 979693), (78, 828971), (93, 695266), (102, 633919), (121, 534378), (143, 452166), (169, 382602), (186, 347633), (187, 345774), (221, 292578), (242, 267189), (286, 226083), (338, 191301), (341, 189618), (363, 178126), (374, 172887), (403, 160446), (429, 150722), (442, 146289), (507, 127534), (527, 122694), (561, 115258), (663, 97526), (682, 94809), (726, 89063), (806, 80223), (858, 75361), (1014, 63767), (1023, 63206), (1054, 61347), (1122, 57629), (1209, 53482), (1326, 48763), (1573, 41106), (1581, 40898), (1859, 34782), (2046, 31603), (2057, 31434), (2418, 26741), (2431, 26598), (2873, 22506), (3146, 20553), (3162, 20449), (3718, 17391), (3751, 17238), (4114, 15717), (4433, 14586), (4719, 13702), (4862, 13299), (5239, 12342), (5577, 11594), (5746, 11253), (5797, 11154), (6171, 10478), (6851, 9438), (7293, 8866), (7502, 8619)]