72152398

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:336

約数の個数: 32

約数和(自身を含む): 114307200

約数和(自身を除く): 42154802

約数列:

[1, 2, 53, 59, 83, 106, 118, 139, 166, 278, 3127, 4399, 4897, 6254, 7367, 8201, 8798, 9794, 11537, 14734, 16402, 23074, 259541, 434653, 519082, 611461, 680683, 869306, 1222922, 1361366, 36076199, 72152398]

約数ペア:

[(1, 72152398), (2, 36076199), (53, 1361366), (59, 1222922), (83, 869306), (106, 680683), (118, 611461), (139, 519082), (166, 434653), (278, 259541), (3127, 23074), (4399, 16402), (4897, 14734), (6254, 11537), (7367, 9794), (8201, 8798)]