84865290844

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1009}}^1\times {\mathrm{18461}}^1$

素因数の和:19558

約数の個数: 48

約数和(自身を含む): 159764240160

約数和(自身を除く): 74898949316

約数列:

[1, 2, 4, 17, 34, 67, 68, 134, 268, 1009, 1139, 2018, 2278, 4036, 4556, 17153, 18461, 34306, 36922, 67603, 68612, 73844, 135206, 270412, 313837, 627674, 1149251, 1236887, 1255348, 2298502, 2473774, 4597004, 4947548, 18627149, 21027079, 37254298, 42054158, 74508596, 84108316, 316661533, 633323066, 1248018983, 1266646132, 2496037966, 4992075932, 21216322711, 42432645422, 84865290844]

約数ペア:

[(1, 84865290844), (2, 42432645422), (4, 21216322711), (17, 4992075932), (34, 2496037966), (67, 1266646132), (68, 1248018983), (134, 633323066), (268, 316661533), (1009, 84108316), (1139, 74508596), (2018, 42054158), (2278, 37254298), (4036, 21027079), (4556, 18627149), (17153, 4947548), (18461, 4597004), (34306, 2473774), (36922, 2298502), (67603, 1255348), (68612, 1236887), (73844, 1149251), (135206, 627674), (270412, 313837)]