81942198

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{28393}}^1$

素因数の和:28448

約数の個数: 32

約数和(自身を含む): 181267296

約数和(自身を除く): 99325098

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 222, 481, 962, 1443, 2886, 28393, 56786, 85179, 170358, 369109, 738218, 1050541, 1107327, 2101082, 2214654, 3151623, 6303246, 13657033, 27314066, 40971099, 81942198]

約数ペア:

[(1, 81942198), (2, 40971099), (3, 27314066), (6, 13657033), (13, 6303246), (26, 3151623), (37, 2214654), (39, 2101082), (74, 1107327), (78, 1050541), (111, 738218), (222, 369109), (481, 170358), (962, 85179), (1443, 56786), (2886, 28393)]