61749558

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{383}}^1$

素因数の和:470

約数の個数: 72

約数和(自身を含む): 147992832

約数和(自身を除く): 86243274

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 53, 78, 106, 117, 159, 169, 234, 318, 338, 383, 477, 507, 689, 766, 954, 1014, 1149, 1378, 1521, 2067, 2298, 3042, 3447, 4134, 4979, 6201, 6894, 8957, 9958, 12402, 14937, 17914, 20299, 26871, 29874, 40598, 44811, 53742, 60897, 64727, 80613, 89622, 121794, 129454, 161226, 182691, 194181, 263887, 365382, 388362, 527774, 582543, 791661, 1165086, 1583322, 2374983, 3430531, 4749966, 6861062, 10291593, 20583186, 30874779, 61749558]

約数ペア:

[(1, 61749558), (2, 30874779), (3, 20583186), (6, 10291593), (9, 6861062), (13, 4749966), (18, 3430531), (26, 2374983), (39, 1583322), (53, 1165086), (78, 791661), (106, 582543), (117, 527774), (159, 388362), (169, 365382), (234, 263887), (318, 194181), (338, 182691), (383, 161226), (477, 129454), (507, 121794), (689, 89622), (766, 80613), (954, 64727), (1014, 60897), (1149, 53742), (1378, 44811), (1521, 40598), (2067, 29874), (2298, 26871), (3042, 20299), (3447, 17914), (4134, 14937), (4979, 12402), (6201, 9958), (6894, 8957)]