61644618

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:269

約数の個数: 128

約数和(自身を含む): 169827840

約数和(自身を除く): 108183222

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 27, 34, 42, 51, 53, 54, 63, 102, 106, 119, 126, 153, 159, 181, 189, 238, 306, 318, 357, 362, 371, 378, 459, 477, 543, 714, 742, 901, 918, 954, 1071, 1086, 1113, 1267, 1431, 1629, 1802, 2142, 2226, 2534, 2703, 2862, 3077, 3213, 3258, 3339, 3801, 4887, 5406, 6154, 6307, 6426, 6678, 7602, 8109, 9231, 9593, 9774, 10017, 11403, 12614, 16218, 18462, 18921, 19186, 20034, 21539, 22806, 24327, 27693, 28779, 34209, 37842, 43078, 48654, 55386, 56763, 57558, 64617, 67151, 68418, 83079, 86337, 113526, 129234, 134302, 163081, 166158, 170289, 172674, 193851, 201453, 259011, 326162, 340578, 387702, 402906, 489243, 518022, 581553, 604359, 978486, 1141567, 1163106, 1208718, 1467729, 1813077, 2283134, 2935458, 3424701, 3626154, 4403187, 6849402, 8806374, 10274103, 20548206, 30822309, 61644618]

約数ペア:

[(1, 61644618), (2, 30822309), (3, 20548206), (6, 10274103), (7, 8806374), (9, 6849402), (14, 4403187), (17, 3626154), (18, 3424701), (21, 2935458), (27, 2283134), (34, 1813077), (42, 1467729), (51, 1208718), (53, 1163106), (54, 1141567), (63, 978486), (102, 604359), (106, 581553), (119, 518022), (126, 489243), (153, 402906), (159, 387702), (181, 340578), (189, 326162), (238, 259011), (306, 201453), (318, 193851), (357, 172674), (362, 170289), (371, 166158), (378, 163081), (459, 134302), (477, 129234), (543, 113526), (714, 86337), (742, 83079), (901, 68418), (918, 67151), (954, 64617), (1071, 57558), (1086, 56763), (1113, 55386), (1267, 48654), (1431, 43078), (1629, 37842), (1802, 34209), (2142, 28779), (2226, 27693), (2534, 24327), (2703, 22806), (2862, 21539), (3077, 20034), (3213, 19186), (3258, 18921), (3339, 18462), (3801, 16218), (4887, 12614), (5406, 11403), (6154, 10017), (6307, 9774), (6426, 9593), (6678, 9231), (7602, 8109)]