79916452

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{367}}^1$

素因数の和:497

約数の個数: 72

約数和(自身を含む): 179722368

約数和(自身を除く): 99805916

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 101, 154, 196, 202, 308, 367, 404, 539, 707, 734, 1078, 1111, 1414, 1468, 2156, 2222, 2569, 2828, 4037, 4444, 4949, 5138, 7777, 8074, 9898, 10276, 15554, 16148, 17983, 19796, 28259, 31108, 35966, 37067, 54439, 56518, 71932, 74134, 108878, 113036, 148268, 197813, 217756, 259469, 395626, 407737, 518938, 791252, 815474, 1037876, 1630948, 1816283, 2854159, 3632566, 5708318, 7265132, 11416636, 19979113, 39958226, 79916452]

約数ペア:

[(1, 79916452), (2, 39958226), (4, 19979113), (7, 11416636), (11, 7265132), (14, 5708318), (22, 3632566), (28, 2854159), (44, 1816283), (49, 1630948), (77, 1037876), (98, 815474), (101, 791252), (154, 518938), (196, 407737), (202, 395626), (308, 259469), (367, 217756), (404, 197813), (539, 148268), (707, 113036), (734, 108878), (1078, 74134), (1111, 71932), (1414, 56518), (1468, 54439), (2156, 37067), (2222, 35966), (2569, 31108), (2828, 28259), (4037, 19796), (4444, 17983), (4949, 16148), (5138, 15554), (7777, 10276), (8074, 9898)]