61537528

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{7129}}^1$

素因数の和:7231

約数の個数: 32

約数和(自身を含む): 125773200

約数和(自身を除く): 64235672

約数列:

[1, 2, 4, 8, 13, 26, 52, 83, 104, 166, 332, 664, 1079, 2158, 4316, 7129, 8632, 14258, 28516, 57032, 92677, 185354, 370708, 591707, 741416, 1183414, 2366828, 4733656, 7692191, 15384382, 30768764, 61537528]

約数ペア:

[(1, 61537528), (2, 30768764), (4, 15384382), (8, 7692191), (13, 4733656), (26, 2366828), (52, 1183414), (83, 741416), (104, 591707), (166, 370708), (332, 185354), (664, 92677), (1079, 57032), (2158, 28516), (4316, 14258), (7129, 8632)]