61345072

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{373}}^1\times {\mathrm{541}}^1$

素因数の和:941

約数の個数: 40

約数和(自身を含む): 125678960

約数和(自身を除く): 64333888

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 373, 541, 746, 1082, 1492, 2164, 2984, 4328, 5968, 7087, 8656, 10279, 14174, 20558, 28348, 41116, 56696, 82232, 113392, 164464, 201793, 403586, 807172, 1614344, 3228688, 3834067, 7668134, 15336268, 30672536, 61345072]

約数ペア:

[(1, 61345072), (2, 30672536), (4, 15336268), (8, 7668134), (16, 3834067), (19, 3228688), (38, 1614344), (76, 807172), (152, 403586), (304, 201793), (373, 164464), (541, 113392), (746, 82232), (1082, 56696), (1492, 41116), (2164, 28348), (2984, 20558), (4328, 14174), (5968, 10279), (7087, 8656)]