65064688

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{3037}}^1$

素因数の和:3161

約数の個数: 40

約数和(自身を含む): 137123168

約数和(自身を除く): 72058480

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 103, 104, 206, 208, 412, 824, 1339, 1648, 2678, 3037, 5356, 6074, 10712, 12148, 21424, 24296, 39481, 48592, 78962, 157924, 312811, 315848, 625622, 631696, 1251244, 2502488, 4066543, 5004976, 8133086, 16266172, 32532344, 65064688]

約数ペア:

[(1, 65064688), (2, 32532344), (4, 16266172), (8, 8133086), (13, 5004976), (16, 4066543), (26, 2502488), (52, 1251244), (103, 631696), (104, 625622), (206, 315848), (208, 312811), (412, 157924), (824, 78962), (1339, 48592), (1648, 39481), (2678, 24296), (3037, 21424), (5356, 12148), (6074, 10712)]