72660448

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19081}}^1$

素因数の和:19115

約数の個数: 48

約数和(自身を含む): 173111904

約数和(自身を除く): 100451456

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 272, 476, 544, 952, 1904, 3808, 19081, 38162, 76324, 133567, 152648, 267134, 305296, 324377, 534268, 610592, 648754, 1068536, 1297508, 2137072, 2270639, 2595016, 4274144, 4541278, 5190032, 9082556, 10380064, 18165112, 36330224, 72660448]

約数ペア:

[(1, 72660448), (2, 36330224), (4, 18165112), (7, 10380064), (8, 9082556), (14, 5190032), (16, 4541278), (17, 4274144), (28, 2595016), (32, 2270639), (34, 2137072), (56, 1297508), (68, 1068536), (112, 648754), (119, 610592), (136, 534268), (224, 324377), (238, 305296), (272, 267134), (476, 152648), (544, 133567), (952, 76324), (1904, 38162), (3808, 19081)]