72184496

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{367}}^1\times {\mathrm{647}}^1$

素因数の和:1041

約数の個数: 40

約数和(自身を含む): 147847680

約数和(自身を除く): 75663184

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 367, 647, 734, 1294, 1468, 2588, 2936, 5176, 5872, 6973, 10352, 12293, 13946, 24586, 27892, 49172, 55784, 98344, 111568, 196688, 237449, 474898, 949796, 1899592, 3799184, 4511531, 9023062, 18046124, 36092248, 72184496]

約数ペア:

[(1, 72184496), (2, 36092248), (4, 18046124), (8, 9023062), (16, 4511531), (19, 3799184), (38, 1899592), (76, 949796), (152, 474898), (304, 237449), (367, 196688), (647, 111568), (734, 98344), (1294, 55784), (1468, 49172), (2588, 27892), (2936, 24586), (5176, 13946), (5872, 12293), (6973, 10352)]