61307454

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{103}}^1\times {\mathrm{587}}^1$

素因数の和:721

約数の個数: 48

約数和(自身を含む): 134289792

約数和(自身を除く): 72982338

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 103, 169, 206, 309, 338, 507, 587, 618, 1014, 1174, 1339, 1761, 2678, 3522, 4017, 7631, 8034, 15262, 17407, 22893, 34814, 45786, 52221, 60461, 99203, 104442, 120922, 181383, 198406, 297609, 362766, 595218, 785993, 1571986, 2357979, 4715958, 10217909, 20435818, 30653727, 61307454]

約数ペア:

[(1, 61307454), (2, 30653727), (3, 20435818), (6, 10217909), (13, 4715958), (26, 2357979), (39, 1571986), (78, 785993), (103, 595218), (169, 362766), (206, 297609), (309, 198406), (338, 181383), (507, 120922), (587, 104442), (618, 99203), (1014, 60461), (1174, 52221), (1339, 45786), (1761, 34814), (2678, 22893), (3522, 17407), (4017, 15262), (7631, 8034)]