72200336

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{1109}}^1$

素因数の和:1443

約数の個数: 40

約数和(自身を含む): 151266360

約数和(自身を除く): 79066024

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 313, 626, 1109, 1252, 2218, 2504, 4069, 4436, 5008, 8138, 8872, 14417, 16276, 17744, 28834, 32552, 57668, 65104, 115336, 230672, 347117, 694234, 1388468, 2776936, 4512521, 5553872, 9025042, 18050084, 36100168, 72200336]

約数ペア:

[(1, 72200336), (2, 36100168), (4, 18050084), (8, 9025042), (13, 5553872), (16, 4512521), (26, 2776936), (52, 1388468), (104, 694234), (208, 347117), (313, 230672), (626, 115336), (1109, 65104), (1252, 57668), (2218, 32552), (2504, 28834), (4069, 17744), (4436, 16276), (5008, 14417), (8138, 8872)]